Private Homepage of Dr. Günther Pospischil - Computer Museum

Overview left 1
 Overview 1
Here you see my Samsung SCX-4726FN multifunction device (printer, scanner, fax) and two TFT screens. The IBM 9516-B23 monitor is connected to the RS6000 7011-44 workstation. The NEC Multisync LCD 1770NX supports sync-on-green and is used for the Digital AlphaStation, Digital VaxStation, HP 9000, Compaq Alphaserver, SGI Indy, Sun Blade 100, Atari Mega ST #1, Sun Ultra 10 via an 8-port KVM switch, the second input is connected with the Apple Mac Mini, the IBM RS6000 7248-133, and the Highscreen Kompakt Serie II 386SX.

For some time I also used an HP A4033A Trinitron CRT monitor (19", 1280x1024@75 Hz) and older fixed-frequency workstation monitors, like an HP 98754A (19", 1024x768@75 Hz and 1280x1024@62 Hz) or an HP A1097C (19", 1280x1024@70 Hz). These monitors require sync-on-green, but you can connect them to a PC via an adapter.

I am repairing various computers, re-constructing broken housings or missing keyboards, and creating adapters for monitors. A short summary of my work is available here.

Overview right 1
 Overview 2
In the upper part of the picture you see my Denon UDR-77 micro HiFi system (tuner, CD, tape) and a Dell C1760nw colour laser printer. You can also notice my video equipment, consisting of a Sanyo VCR, two Pioneer DVD/HDD recorders and a Satellite Receiver.

On the right side you see a Philips 15PFL4122 LCD TV which is used for watching video and TV. It is also connected to the Apple 2c, Commodore 128D, Commodore Amiga 500 (via Amitek MAMBA TV adapter), Commodore Amiga 1200, the Philips MSX2 computer and the Schneider CPC 6128 via an analog video switch. I also use it for the Acorn Electron, BBC Micro, BBC Master, Atari 800XL, Philips P2000T, Sinclair Spectrum +2, my Sinclair QL and the TI 99/4a.

In the center you see my Acer KA220HQ TFT monitors (21.5", 1920x1080), used for the Terra Intel i5 PC, Skybay Intel i3 PC and as external display for the Samsung Galaxy Book Pro. One of them is also connected to the Acorn A3020, Acorn RiscPC, Atari Mega ST #2, Commodore Amiga 2000 (via Scart2HDMI converter) and the NextStation Mono via a KVM switch.

 Pocket Computers and Calculators
A: Acorn Pocket Book (1992) - Amstrad NC100 (1992) - Amstrad NC200 (1992) - Apple Newton Messagepad 100 (1993) - ASI Pocket PC (1989) - Atari Portfolio (1989)
C: Canon X-07 (1983) - Casio Cassiopeia A-11 (1997) - Casio FX-730P (1985) - Casio FX-770P (1986) - Casio FX-795P (1987) - Casio FX-880P (1990) - Casio FX-7000G (1985) - Casio FX-8000G (1986) - Casio FX-CP400 (2013) - Compaq Ipaq 3970 (2002)
E: Epson HX-20 (1982) - Epson PX-8 (1984)
F: Fujitsu Siemens Pocket Loox (2003)
H: HP 28C (1987) - HP 35 (1972) - HP 39GS (2006) - HP 48G (1993) - HP 71B (1984) - HP 75C (1982) - HP 95LX (1991)
N: Nixdorf PC-05/Panasonic FH-2000 (1986) - Nokia N770 Tablet (2005) - NTS DreamWriter T400 (1996)
O: Olivetti D2100 (1990)
P: Psion Organizer II (1985) - PTA-4000/Sharp PC-1500 (1985)
S: Sharp Memowriter EL-7000 (1981) - Sharp PC-1211 (1981) - Sharp PC-1260 (1984) - Sharp PC-1360 (1983) - Sharp PC-1460 (1986) - Sharp PC-1500 (1982) - Sharp PC-E220 (1991) - Sharp PC-E500S (1995) - Siemens IC35 Unifier (2000)
T: Texas Instruments CC-40 (1983) - Texas Instruments SR-50A (1975) - Texas Instruments TI-1270 (1976) - Texas Instruments TI-30 (1979) - Texas Instruments TI-45 (1980) - Texas Instruments TI-55 (1977) - Texas Instruments TI-57 (1977) - Texas Instruments TI-58 (1977) - Texas Instruments TI-59 (1977) - Texas Instruments TI-66 (1983) - Texas Instruments TI-74 (1985) - Texas Instruments TI-92 (1995) - Texas Instruments TI-Voyage 200 (2002)

Video Equipment  Video Equipment
 Here you see my Sanyo VHR-899 VHS VCR (digital still, digital zoom, digital picture-in-picture), the Philips MSX2 computer and the Pioneer DVR-520H DVD/HDD Recorder (80 GB HDD, Disc History, Time Shift, 32 Recording Timers, High Speed Copy, One Touch Record, VPS/PDC, Show View, Commercial Skip). The second DVD recorder, a Pioneer DVR-540H with 160 GB HDD, is not shown.

Samsung SCX-4726FN  Samsung SCX-4726FN
 The Samsung SCX-4726FN is used as printer, scanner and fax. It includes a mono laser printer with PCL6 and PCL5e emulation, printing up to 26 pages per minute at 1200x1200 dpi. The scanner has a maximum resolution of 4800x4800 dpi and an automatic document feeder.

Sony Xperia 10 III  Android Smartphone: Sony Xperia 10 III
CPU: Qualcomm Snapdragon 690@1.7/2 GHz (8 Cores)
Memory: 6 GB RAM plus 128 GB internal storage
Display: 1080x2520@16M colours touchscreen
OS: Android 13
Features: GSM/EDGE 850/900/1800/1900, UMTS/HSPA 850/900/1900/2100, LTE 800/850/900/1800/2100/2600, 5G 700/900/1800/2100/2600/3500/3700, WLAN, Bluetooth, NFC, 8/12/8 Megapixel camera (16/27/54 mm) with flash, browser, multimedia services (MMS, MP3, MPEG4), GPS/GLONASS/Galileo/Beidu/OTDOA, Dual SIM, Push E-Mail, MS Office

Acorn A3020  Acorn A3020 (1992)
CPU: ARM 250@12 MHz
RAM: 2 MB
Drives: 80 MB HDD (IDE)
1.44 MB/1.6 MB 3.5" FDD
Display: 640x480@256 colours
800x600@16 colours
OS: Acorn Risc OS 3.11

Acorn BBC Master  Acorn BBC Master (1986)
CPU: MOS 65SC12@2 MHz
RAM: 128 KB
Drives: 100 KB 5.25" FDD (SS/SD, DFS Format)
Display: 160x256@8 colours
640x256@2 colours
OS: Acorn MOS 3.20
BBC BASIC

Acorn BBC Micro  Acorn BBC Micro Model B (1981)
CPU: MOS 6502A@2 MHz
RAM: 32 KB
Drives: 2 GB Micro-SD Card in TurboSPI Card Reader
Display: 160x256@8 colours
640x256@2 colours
OS: Acorn MOS 1.0
BBC BASIC

Acorn Electron  Acorn Electron (1983)
CPU: MOS 6502A@2 MHz
RAM: 32 KB
Drives: External tape recorder
Display: 160x256@16 colours
640x256@2 colours
OS: Acorn MOS 1.0
BBC BASIC

Acorn RiscPC 600  Acorn RiscPC 600 (1994)
CPU: ARM 610@30 MHz
RAM: 4 MB
Drives: 210 MB HDD (IDE)
CD-ROM (IDE)
1.44 MB/1.6 MB 3.5" FDD
Display: 1024x768@256 colours
OS: Acorn Risc OS 3.5

Acorn RiscPC 700  Acorn RiscPC 700 (1995)
CPU: ARM 710@40 MHz
RAM: 16 MB
Drives: 250 MB HDD (IDE)
1.44 MB/1.6 MB 3.5" FDD
Display: 1024x768@256 colours
OS: Acorn Risc OS 3.6

AES 7100  AES 7100 Office System (1983)
CPU: Zilog Z80@4 MHz
RAM: 192 KB
Drives: 2*5.25" FDD (using hard sectored disks)
Display: 80x25@2 colours (monochrome text only)
OS: AES Office System 4.40.22 SP31

Apollo Domain DN3500  Apollo Domain DN3500 (1988)
CPU: Motorola 68030@25 MHz
RAM: 8 MB
Drives: 1.2 MB 5.25" FDD
Display: 1280x1024@2 colours
OS: Domain OS 10.4

Apollo Domain DN5500  Apollo Domain DN5500 (1990)
CPU: Motorola 68040@25 MHz
RAM: 16 MB
Drives: 1.2 MB 5.25" FDD
Display: 1280x1024@256 colours
OS: Domain OS 10.4

Apple 2c  Apple 2c (1984)
CPU: MOS 65C02@1 MHz
RAM: 128 KB
Drives: 140 KB 5.25" FDD
Display: 280x192@6 colours
OS: Applesoft BASIC

Apple 2gs  Apple 2gs (1986)
CPU: MOS 65C816@1 MHz (8 bit mode) or 2.8 MHz (16 bit mode)
RAM: 1.25 MB
Drives: SD Card (Apple IISD)
800 KB 3.5" FDD
140 KB 5.25" FDD
Display: 320x200@256 colours
640x200@16 colours
OS: Applesoft BASIC
GS/OS 5.0.4 and 6.0.4

Apple Mac Cube G4  Apple Mac Cube G4 (2000)
CPU: PowerPC G4@450 MHz
RAM: 320 MB
Drives: 20 GB HDD (IDE)
DVD-ROM (IDE)
Display: 1280x1024@16M colours
OS: Mac OS/X 10.4

Apple Mac G4  Apple Mac G4 (2002)
CPU: PowerPC G4@400 MHz
RAM: 1 GB
Drives: 80 GB HDD (IDE)
DVD-RW (IDE)
100 MB ZIP Drive (IDE)
Display: 1280x1024@16M colours
OS: Mac OS/X 10.4

Apple Mac G5  Apple Mac G5 A1047 (2003)
CPU: 2*PowerPC 970 (G5)@2.0 Ghz
RAM: 4 GB
Drives: 160 GB HDD (SATA)
4x DVD-R/CD-RW (DVD Combo Drive)
Display: 1920x1080@16M colours (ATI Radeon 9600 Pro)
OS: Apple OS/X 10.5.8

Apple Mac IIsi  Apple Mac IIsi (1990)
CPU: Motorola 68030@20 MHz
RAM: 5 MB
Drives: 80 MB HDD (SCSI)
40 MB HDD (SCSI)
CD-ROM (SCSI, external)
1.4 MB 3.5" FDD
Display: 640x480@256 colours
OS: Apple System D1-7.5

Apple Mac Mini 2011  Apple Mac Mini 5.1 (2011)
CPU: Intel Core i5-2520M@2.5 Ghz (2 Cores)
RAM: 8 GB
Drives: 1 TB HDD (SATA)
Display: 1280x1024@16M colours (ATI Radeon HD 6630M, 256 MB)
OS: Apple OS/X 10.13.6 (High Sierra)

Apple Mac Performa 475  Apple Mac Performa 475 (1993)
CPU: Motorola 68LC040@25 MHz
RAM: 12 MB
Drives: 540 MB HDD (SCSI)
4x CD-RW (SCSI, external)
1.4 MB 3.5" FDD
Display: 640x480/1024x768@256 colours
OS: Apple System D1-7.5

Apple Mac Pro 1.1  Apple Mac Pro 1.1 (2006)
CPU: 2*Intel Xeon G4 Nehalem@2.66 Ghz (2 Cores)
RAM: 8 GB
Drives: 128 GB SSD (SATA)
500 GB HDD (SATA)
1 TB HDD (SATA)
DVD+RW/-RW (Superdrive)
Display: 1280x800@16M colours (ATI Radeon HD 5770, 1 GB)
OS: Apple OS/X 10.6.8

Apple iBook G4 Notebook  Apple iBook G4 Notebook (2005)
CPU: PowerPC G4@1.33 GHz
RAM: 1.25 GB
Drives: 75 GB HDD
CD-RW/DVD-ROM Superdrive
Display: 1024x768@16m colours
OS: Mac OS/X 10.4
Windows XP in Virtual PC
Redhat Linux in Virtual PC

Apple Mac Portable  Apple Mac Portable M5120 (1989)
CPU: Motorola MC68HC000@16 MHz
RAM: 2 MB
Drives: 40 MB HDD (SCSI)
1.4 MB 3.5" FDD
Display: 640x400@2 colours
OS: Apple System D1-7.1

Apple Macbook Air  Apple Macbook Air A1370 (2011)
CPU: Intel Core 2 Duo SU9400@1.4 GHz (2 Cores)
RAM: 2 GB
Drives: 128 GB SSD
Display: 1366x768@16m colours (Nvidia GeForce 320M, 256 MB, 11.6 inch)
OS: Mac OS/X 10.8
Windows 7 in Virtual PC

Apple Powerbook Duo  Apple Powerbook Duo 230 (1992)
CPU: Motorola MC68030@33 MHz
RAM: 4 MB
Drives: 120 MB HDD (SCSI)
1.4 MB 3.5" FDD (external)
Display: 640x400@16 grayscales on 9" LCD
OS: Apple System D1-7.1

Apricot F1  Apricot F1 (1984)
CPU: Intel 8086@5 MHz
RAM: 256 KB
Drives: 720 KB 3.5" FDD
Display: 640x400@2 colours
OS: MS-DOS 2.11

Apricot Portable FP1  Apricot Portable FP1 (1984)
CPU: Intel 8086@5 MHz
RAM: 256 KB
Drives: 720 KB 3.5" FDD
Display: 640x200@2 colours
OS: MS-DOS 2.11

Atari 65XE  Atari 65XE (1985)
CPU: MOS 6502C@2 MHz
RAM: 64 KB
Drives: External Atari XC12 tape recorder
Display: 320x192@256 colours
OS: Atari BASIC

Atari 800XL  Atari 800XL (1983)
CPU: MOS 6502C@2 MHz
RAM: 64 KB
Drives: External Atari tape recorder
Display: 320x192@256 colours
OS: Atari BASIC

Atari XEGS  Atari XEGS (1987)
CPU: MOS 6502C@2 MHz
RAM: 64 KB
Drives: External Atari XC12 tape recorder
Display: 320x192@256 colours
OS: Atari BASIC
Missile Command

Atari Falcon 030  Atari Falcon 030 (1990)
CPU: Motorola MC68030@16 MHz
RAM: 4 MB
Drives: 60 MB HDD (CF-IDE)
1.44 MB 3.5" FDD
Display: 640x480@256 colours
OS: TOS 4.01

Atari Mega ST 2  Atari Mega ST 2/Mega File 60 (1987)
CPU: Motorola MC68000@8 MHz
RAM: 2 MB
Drives: 60 MB HDD (Megafile 60)
720 KB 3.5" FDD
Display: 640x400@2 colours
OS: TOS/GEM

Atari Mega STE  Atari Mega STE (1991)
CPU: Motorola MC68000@16 MHz
RAM: 4 MB
Drives: 30 MB HDD (Megafile 30)
720 KB 3.5" FDD
Display: 640x400@2 colours
OS: TOS/GEM

Atari PC4  Atari PC4 (1989)
CPU: AMD Am286@12 MHz
RAM: 1 MB
Drives: 60 MB HDD
1.2 MB 5.25" FDD
Display: 640x480@16 colours
OS: MS-DOS 3.3
Windows 2.1/286

Atari TT 030  Atari TT 030 (1990)
CPU: Motorola MC68030@32 MHz
RAM: 4 MB
Drives: 48 MB HDD
1.44 MB 3.5" FDD
Display: 640x480@16 colours
OS: TOS 3.05

BASF Digilog 7120  BASF Digilog 7120 (1982, not working)
CPU: Zilog Z80A@4 MHz
RAM: 64 KB
Drives: 3*162 KB 5.25" FDD
Display: 80x24@2 colours (monochrome text only)
OS: BOS

Bondwell B200  Bondwell B200 (1990)
CPU: Intel 80C88@8 MHz
RAM: 640 KB
Drives: 2*720 KB 3.5" FDD
Display: 640x200@2 colours
OS: MS-DOS 3.3

Bondwell BW-14  Bondwell BW-14 (1984)
CPU: Zilog Z80A@4 MHz
RAM: 128 KB
Drives: 2*360 KB 5.25" FDD
Display: 80x25@2 colours (monochrome text only)
OS: CP/M 3.0

Brother WP-1  Brother WP-1 (1985)
CPU: Intel 80C88
RAM: 64 KB
Drives: 120 KB 3.5" FDD
Display: 91x15@2 colours (monochrome text only)
OS: Brother Textprocessor

Canon AS-100  Canon AS-100 (1982)
CPU: Intel 8088@4.7 MHz
RAM: 384 KB
Drives: 2*1.2 MB 8" FDD (A-1330)
2*720 KB 5.25" FDD (A-1300)
Display: 640x400@2 colours
OS: MS-DOS 2.11
CP/M-86

Casio FP-200  Casio FP-200 (1983)
CPU: MSM 80C85@6 MHz
RAM: 32 KB
Display: 160x64@2 colours
OS: C85-BASIC

Casio FP-1100  Casio FP-1100 (1983)
CPU: Zilog Z80A@4 MHz
RAM: 64 KB
Drives: 2*320 KB 5.25" FDD (FP-1020)
Display: 640x400@2 colours
OS: CP/M 2.2
C82-BASIC

Commodore C64  Commodore C64 (1982)
CPU: MOS 6510@1 MHz
RAM: 64 KB
Drives: 170 KB 5.25" FDD (1541)
Display: 320x200@16 colours
OS: C64 BASIC 2.0

Commodore C64-II  Commodore C64-II (1986)
CPU: MOS 8500@1 MHz
RAM: 64 KB
Drives: 170 KB 5.25" FDD (1541-II)
Display: 320x200@16 colours
OS: C64 BASIC 2.0

Commodore 128D  Commodore 128D-DCR (1988)
CPU: MOS 8502@1 MHz (C64) or 2 MHz (C128)
Zilog Z80A@4 MHz
RAM: 128 KB
Drives: 170 KB/340 KB 5.25" FDD
Display: 320x200@4/16 colours, VIC 6569
160x200@16 colours, VIC 6569
640x200@2 colours, MOS 8563
OS: C64 BASIC 2.0
C128 BASIC 7.0
CP/M 3.0

Commodore 486-33 PC  Commodore 486-33 PC (1991)
CPU: Intel 486@33 MHz
RAM: 20 MB
Drives: 130 MB HDD (IDE)
1.44 MB 3.5" FDD
1.2 MB 5.25" FDD
Display: 800x600@256 colours
OS: Windows 98

Commodore Amiga 500  Commodore Amiga 500 (1987)
CPU: Motorola MC68000@7 MHz
RAM: 1 MB
Drives: 720 KB/880 KB 3.5" FDD
Display: Up to 640x512@4096 colours in interlaced hold-and-modify mode
OS: Amiga OS 1.3

Commodore Amiga 1000  Commodore Amiga 1000 (1985)
CPU: Motorola MC68000@7 MHz
RAM: 512 KB
Drives: 720 KB/880 KB 3.5" FDD
Display: Up to 640x512@4096 colours in interlaced hold-and-modify mode
OS: Amiga OS 1.3

Commodore Amiga 1200  Commodore Amiga 1200 (1992)
CPU: Motorola 68EC020@14 MHz
RAM: 2 MB + 2 MB SRAM PCMCIA Card
Drives: 4 GB CF Card
720 KB/880 KB 3.5" FDD
Display: Up to 1280x512@262144 colours in interlaced hold-and-modify mode
OS: Amiga OS 3.1

Commodore Amiga 2000  Commodore Amiga 2000 (1987)
CPU: Motorola MC68000@7 MHz
RAM: 2 MB
Drives: 40 MB HDD (SCSI)
2*720 KB/880 KB 3.5" FDD
Display: Up to 640x512@4096 colours in interlaced hold-and-modify mode
OS: Amiga OS 2.0

Commodore CBM 610  Commodore CBM 610 (1983)
CPU: MOS 6509@2 MHz
RAM: 128 KB
Drives: SD2PET SD Card Reader (on the IEEE-488 bus)
170 KB 5.25" FDD (Oceanic 9900 via Profitext adapter)
Display: 80x25@2 colours (monochrome text only)
OS: Commodore BASIC 4.0
Profitext module

Commodore CBM 8032  Commodore CBM 8032 (1980)
CPU: MOS 6502@1 MHz
RAM: 32 KB
Drives: 2*500 KB 5.25" FDD (Commodore 8050)
Display: 80x25@2 colours (monochrome text only)
OS: Commodore BASIC 4.0

Commodore CBM 8296-D  Commodore CBM 8296-D (1983)
CPU: MOS 6502@1 MHz
RAM: 128 KB
Drives: 2*1 MB 5.25" FDD (internal 8250LP)
170 KB 5.25" FDD (external 2031LP)
Display: 512x256@2 colours (Commodore Hires Graphics emulation)
OS: Commodore BASIC 4.0
My second CBM 8296-D was missing the keyboard and had a broken monitor. Therefore I created a custom editor ROM (for socket UE8) supporting the C64 keyboard and CGA/NTSC video timings. Now I can connect a custom built C64 keyboard and an external monitor (either CGA/MDA or Commodore 1084S in RGB-TTL mode), using the PET/CBM video adapter. Additionally I built a simplified adapter for MDA monitors, connecting directly to the internal video port. Using both adapters simultaneously allows dual-monitor operation (obviously showing the same content on both screens).

Commodore Colt PC  Commodore Colt PC/PC20-III 286 (1988)
CPU: Intel 286@12 MHz (original: AMD 8088@10 MHz)
RAM: 1 MB
Drives: 110 MB HDD (IDE)
1.44 MB 3.5" FDD
1.2 MB 5.25" FDD
Display: 720x348@2 colours (Hercules)
OS: MS-DOS 6.22
Windows 2.11/286

Commodore PC40-III Version AC-B1/A  Commodore PC40-III Version AC-B1/A (1989)
CPU: Intel 286@12 MHz
RAM: 1 MB
Drives: 20 MB HDD (IDE)
1.44 MB 3.5" FDD
Display: 640x480@16 colours (VGA)
OS: MS-DOS 6.20

Commodore Plus/4  Commodore Plus/4 (1984)
CPU: MOS 7501@1.7 MHz
RAM: 64 KB
Drives: External Commodore 1531 tape recorder
170 KB 5.25" FDD (Oceanic 9900)
Display: 320x200@16 colours
OS: Commodore BASIC 3.5

Commodore SX-64  Commodore SX-64 (1984)
CPU: MOS 6510@1 MHz
RAM: 64 KB
Drives: 170 KB 5.25" FDD
Display: 320x200@4/16 colours
OS: C64 BASIC 2.0
My second SX-64 was missing the keyboard, hence I had to adapt a regular Commodore 64 keyboard. I cut off some unnecessary parts at the side of the circuit board, so that the keyboard width is adequate for the SX-64 case. Then I built a custom housing for the keyboard in the style of the original SX-64 keyboard. Finally I modified the keyboard connector at the bottom of the SX-64 so that a regular DB25 cable can be used. It took me quite a few hours, but overall I am satisfied with the result.

By chance I recently got hold of a rare CP/M module for the SX-64. It came without software, but I found everything that I needed as download. All steps and tools are described in my summary.

Compaq Alphaserver DS10  Compaq Alphaserver DS10 (1999)
CPU: AXP 21264 EV6@466 MHz
RAM: 256 MB
Drives: 4 GB HDD (SCSI)
4 GB HDD (SCSI)
18 GB HDD (SCSI)
20x CD-ROM (SCSI)
1.44 MB FDD
Display: 1280x1024@16m colours
OS: Tru64 5.1B UNIX

Compaq Portable II  Compaq Portable II (1986)
CPU: Intel 286@8 MHz
RAM: 640 KB
Drives: 20 MB HDD (IDE)
1.2 MB 5.25" FDD
Display: 640x200@2 colours
OS: MS-DOS 3.10/6.22

Compaq Portable III  Compaq Portable III (1987)
CPU: Intel 286@12 MHz
RAM: 2.6 MB
Drives: 255 MB HDD (IDE)
1.2 MB 5.25" FDD
Display: 640x400@2 colours
OS: MS-DOS 6.20

Compaq Portable 386  Compaq Portable 386 (1987)
CPU: Intel 386@20 MHz
RAM: 1 MB
Drives: 80 MB HDD (IDE)
1.44 MB 3.5" FDD
Display: 640x400@2 colours
OS: MS-DOS 6.22

Compaq Prolinea 5100  Compaq Prolinea 5100 (1994)
CPU: Intel Pentium@100 MHz
RAM: 24 MB
Drives: 500 MB HDD (IDE)
1.44 MB 3.5" FDD
1.2 MB 5.25" FDD
Display: 1024x768@256 colours
OS: Windows 95

DEC Alpha 250  Digital AlphaStation 250-4/266 (1995)
CPU: AXP 21064A@266 MHz
RAM: 32 MB
Drives: 4.3 GB HDD (SCSI)
CD-ROM (SCSI)
Display: 1280x1024@256 colours
OS: Redhat Linux 7.0

DEC DecStation 3000-400 AXP  Digital DecStation 3000-400 AXP (1993)
CPU: AXP 21064 EV4@133 MHz
RAM: 160 MB
Drives: 1.0 GB HDD (SCSI)
Display: Serial console with 80x25@2 colours (monochrome text only)
OS: Tru64 5.0 UNIX

DEC Rainbow 100  Digital Rainbow 100 (1982)
CPU: Zilog Z80A@4 MHz
Intel 8088@5 MHz
RAM: 64 KB
Drives: 2*400 KB 5.25" FDD (RX50)
Display: 80x24@2 colours (monochrome text only)
OS: CP/M-86/80
MS-DOS 2.01

Dec VaxStation 3100  Digital VaxStation 3100-M38 (1989)
CPU: DEC KA42B@16 MHz
RAM: 20 MB
Drives: 1 GB HDD (SCSI)
Display: Serial console with 80x25@2 colours (monochrome text only)
OS: VMS 7.2

Dec VaxStation 4000  Digital VaxStation 4000-60 (1991)
CPU: DEC KA46A@55 MHz
RAM: 72 MB
Drives: 1 GB HDD (SCSI, RZ26B)
2x CD-ROM (SCSI)
Display: 1280x1024@2 colours (MX/PMAG-AA Mono Framebuffer)
OS: VMS 6.2

EACA Colour Genie EG2000  EACA Colour Genie EG2000 (1982)
CPU: Zilog Z80A@2 MHz
RAM: 16 KB
Drives: External tape recorder
Display: 160x96@4 colours
OS: Colour BASIC in ROM

EACA Video Genie EG3003  EACA Video Genie EG3003 (1982)
CPU: Zilog Z80A@2 MHz
RAM: 48 KB
Drives: Tape recorder
Display: 128x48@2 colours
OS: Radio Shack/Microsoft Level 2 BASIC in ROM

Enterprise 128  Enterprise 128 (1985)
CPU: Zilog Z80@4 MHz
RAM: 128 KB
Drives: SD Card (SD EP Premium)
Display: 640x256@2 colours
320x256@16 colours
OS: ExDOS
IS BASIC module

Fujitsu LT-C500  Fujitsu LT-C500 (2001)
CPU: Intel Celeron@500 MHz
RAM: 256 MB
Drives: 15 GB HDD (IDE)
Display: 800x600@16M colours (8.4" TFT touchscreen)
OS: Windows XP

Fujitsu Point 1600  Fujitsu Point 1600 (1998)
CPU: Intel Pentium@166 MHz
RAM: 32 MB
Drives: 4.1 GB HDD (IDE)
Display: 800x600@256 colours (10.4" DSTN touchscreen)
OS: Windows 98

Future Technologie AT-286  Future Technologie AT-286 (1989)
CPU: Intel 286@16 MHz
RAM: 2 MB
Drives: 100 MB HDD (IDE)
1.44 MB 3.5" FDD
1.2 MB 5.25" FDD
Display: 720x348@2 colours (Hercules)
OS: MS-DOS 6.22

Goupil Golf 286  Goupil Golf 286 (1989)
CPU: AMD 286@12 MHz
RAM: 640 KB
Drives: 80 MB HDD (IDE)
1.44 MB 3.5" FDD
Display: 640x480@8 grayscales
OS: MS-DOS 6.22

GPD Pocket 2  GPD Pocket 2 (2018)
CPU: Intel Core M3-7Y30@1.0/2.6 GHz (2 Cores/4 Threads)
RAM: 8 GB
Drives: 128 GB SSD
Display: 1920x1200@16m colours
OS: Windows 11

Highscreen Kompakt Serie II  Highscreen Kompakt Serie II 386SX (1991)
CPU: Intel 80386SX@16 MHz
RAM: 1 MB
Drives: 120 MB HDD (IDE)
100 MB ZIP Drive (IDE)
1.44 MB 3.5" FDD
1.2 MB 5.25" FDD
Display: 800x600@16 colours (SVGA)
OS: MS-DOS 6.22

Highscreen Tower P166  Highscreen Tower P166 (1997)
CPU: Intel Pentium MMX@166 MHz
RAM: 32 MB
Drives: 8 GB HDD (IDE)
100 MB ZIP Drive (IDE)
6x CD-RW (SCSI)
1.44 MB 3.5" FDD
1.2 MB 5.25" FDD
Display: 1024x768@256 colours (XGA)
OS: Windows 95

HP 85  HP 85 (1980)
CPU: HP Capricorn@0.6 MHz
RAM: 32 KB
Drives: 210 KB DC-100 Tape
270 KB 3.5" FDD (HP 9121S)
Display: 256x192@2 colours/32x16 characters text
OS: HP BASIC

HP 86  HP 86 (1982)
CPU: HP Capricorn@0.6 MHz
RAM: 64 KB
Drives: 270 KB 3.5" FDD (HP 9121S)
270 KB 5.25" FDD (HP 9130A/Gotek)
Display: 544x240@2 colours/80x24 characters text
OS: HP BASIC

HP 110  HP 110 (1984)
CPU: Harris 80C86@5 MHz
RAM: 1296 KB
Drives: 710 KB 3.5" FDD (HP 9114B)
Display: 480x128@2 colours/80x16 characters text
OS: MS-DOS 2.11 in ROM

HP 9000/310  HP 9000/310-98561A (1985)
CPU: Motorola 68000@10 MHz
RAM: 1 MB
Drives: 630 KB 3.5" FDD+40 MB HDD (HP 9153B)
Display: 512x400@2 colours or serial console with 80x25@2 colours (monochrome text only)
OS: HP-UX 5.1
HP-BASIC 5.1

HP 9000/715  HP 9000/715-80 (1994)
CPU: HP PA RISC-7100LC@80 MHz
RAM: 256 MB
Drives: 1 GB HDD (SCSI)
730 MB HDD (SCSI)
12x CD-ROM (SCSI)
Display: 1280x1024@16m colours
1280x1024@256 colours, dual head
OS: HP-UX 10.20/1996
Debian Linux

HP Visualize C3000  HP C3000 (1999)
CPU: HP PA RISC-8500@400 MHz
RAM: 1 GB
Drives: 1 GB HDD (SCSI)
2*18 GB HDD (SCSI)
32x CD-ROM
Display: 1280x1024@16m colours
OS: HP-UX 10.20/1999

HP Integral PC  HP Integral PC-9807A (1985)
CPU: Motorola MC68000@8 MHz
RAM: 512 KB
Drives: 710 KB 3.5" FDD
710 KB 3.5" FDD+20 MB HDD (HP 9133)
Display: 512x255@2 colours
OS: HP-UX in ROM
When replacing the HDD in the HP 9133 drive, a low-level format needs to be done with HPDir on a PC. The HP IPC can not format a PC HDD directly (due to wrong sector size).

IBM AS/400 9401-150  IBM AS/400 9401-150 (1996)
CPU: PowerPC RS64@125 MHz
RAM: 160 MB (2*16 MB + 4*32 MB)
Drives: 4*4 GB HDD (DASD, Type 6607)
CD-ROM (SCSI)
2 GB QIC Tape (SCSI)
Display: IBM 3488 Infowindow-2 Twinax Terminal, 80x24@16 colours (text only)
OS: IBM OS/400 V4R5
The IBM 3488 Terminal has an 8P5C/RJ45 keyboard connector. As my keyboard is from another terminal with a DIN 45322 connector, I had to build an adapter.

IBM AS/400 9406-800  IBM AS/400 9406-800 (2001)
CPU: PowerPC RS64 IV@540 MHz
RAM: 512 MB
Drives: 2*32 GB HDD (DASD, Type 4326-050)
DVD-ROM (SCSI)
30 GB SLR60 Tape (SCSI)
Display: IBM 3488 Infowindow-2 Twinax Terminal, 80x24@16 colours (text only)
OS: IBM OS/400 V5R4

IBM PC Convertible  IBM PC Convertible 5140 (1986)
CPU: Intel 80C88@5 MHz
RAM: 512 KB
Drives: 2*720 KB 3.5" FDD
Display: 640x200@2 colours
OS: MS-DOS 3.20

IBM Personal Computer/AT 5170  IBM Personal Computer/AT 5170 (1984)
CPU: Intel 286@6 MHz
RAM: 2 MB
Drives: 1 GB HDD (SCSI)
1.44 MB 3.5" FDD
Display: 640x480@16 colours
OS: MS-DOS 6.22

IBM PS/2 57SX  IBM PS/2 57SX (1991)
CPU: Intel 386SX@20 MHz
RAM: 4 MB
Drives: 80 MB HDD (SCSI)
2.88 MB 3.5" FDD
Display: 640x480@16 colours
OS: MS-DOS 6.22
OS/2 Warp

IBM PS/2 P70  IBM PS/2 P70 (1989)
CPU: Intel 386@20 MHz
RAM: 8 MB
Drives: 60 MB HDD (ESDI)
1.44 MB 3.5" FDD
Display: 640x480@16 grayscales
OS: MS-DOS 6.22
Windows 3.11

IBM PS/2 P75  IBM PS/2 P75 (1990)
CPU: Intel 486@33 MHz
RAM: 16 MB
Drives: 160 MB HDD (SCSI)
1.44 MB 3.5" FDD
Display: 640x480@16 grayscales
OS: Windows 95

IBM RS6000 7009-C10  IBM RS6000 7009-C10 (1994)
CPU: PowerPC 601@80 MHz
RAM: 48 MB
Drives: 1 GB HDD (SCSI)
4x CD-ROM (SCSI)
2.88 MB 3.5" FDD
Display: 1280x1024@256 colours
OS: IBM AIX 4.3.3

IBM RS6000  IBM RS6000 7011-44 (1993)
CPU: PowerPC RSC@33 MHz
RAM: 24 MB
Drives: 280 MB HDD (SCSI)
2.88 MB 3.5" FDD
Display: 1280x1024@256 colours
OS: IBM AIX 3.2
I have a second RS6000 7011-44 with 48 MB RAM and 1.0 GB SCSI HDD running IBM AIX 4.3.3. As AIX 4.3.3 does not support the Gt1 graphics adapter, the machine can be used via remote terminal only.

IBM RS6000a  IBM RS6000 7248-133 (1995)
CPU: PowerPC 604@133 MHz
RAM: 128 MB
Drives: 2 GB HDD (SCSI)
4x CD-ROM (SCSI)
1.44 MB 3.5" FDD
Display: 1280x1024@256 colours
OS: IBM AIX 4.3.3

Intergraph Colorbus Cyclone Workstation  Intergraph Colorbus Cyclone Workstation (1999)
CPU: Intel Pentium III@600 MHz
RAM: 384 MB
Drives: 40 GB HDD (IDE)
CD-RW (IDE)
1.44 MB 3.5" FDD
1.2 MB 5.25" FDD
Display: 1280x1024@16m colours
OS: Windows XP

Kaypro II  Kaypro II (1982)
CPU: Zilog Z80A@2.5 MHz
RAM: 64 KB
Drives: 2*191 KB 5.25" FDD
Display: 80x24@2 colours (monochrome text only)
OS: CP/M 2.2

Kaypro IV/83  Kaypro IV/83 (1983)
CPU: Zilog Z80A@2.5 MHz
RAM: 64 KB
Drives: 2*382 KB 5.25" FDD
Display: 80x24@2 colours (monochrome text only)
OS: CP/M 2.2

Lenovo Yoga 3 11  Lenovo Yoga 3 11 (2015)
CPU: Intel Core M-5Y10c@0.8/2.0 GHz (2 Cores/4 Threads)
RAM: 4 GB
Drives: 128 GB SSD
Display: 1920x1080@16m colours
OS: Windows 10

Memotech MTX 500  Memotech MTX 500 (1983)
CPU: Zilog Z80A@4 Mhz
RAM: 32 KB
Drives: External tape recorder
Display: 256x192@16 colours
OS: MTX BASIC

Mupid  Mupid 2 BTX Decoder (1983)
CPU: Zilog Z80@3 Mhz
RAM: 64 KB
Drives: 2*400 KB 5.25" FDD (Mupid M-Disc)
Display: 320x240@4096 colours
OS: Mupid CEPT videotext decoding software
CP/M on external server
Norbert Kehrer is providing an information library and a videotext server emulation software. To connect the Mupid to a Windows PC running the server software, you need a special serial cable (any standard serial crossover cable will work on Linux).
To use a Raspberry PI as CP/M server for the Mupid, you can use the attached Mupid_PI Toolkit.

Nec PC-8401BD  Nec PC-8401BD (1985)
CPU: uPD 70008C@4 Mhz (Zilog Z80A compatible)
RAM: 64 KB
Drives: 32 KB RAM disk
Display: 480x128@2 colours
OS: CP/M 2.2

NextStation Mono  NextStation Mono (1990)
CPU: Motorola MC68040@25 MHz
RAM: 20 MB
Drives: 2 GB HDD (SCSI)
2.88 MB 3.5" FDD
Display: 1120x832@2 colours
OS: NextStep 3.3

Olivetti L1 M20  Olivetti L1 M20 (1982)
CPU: Zilog Z8001A@4 MHz
RAM: 160 KB
Drives: 2*320 KB 5.25" FDD
Display: 512x256@2 colours
OS: PCOS 4.0B

Olivetti M10  Olivetti M10 (1983)
CPU: Intel 80C85@3 MHz
RAM: 16 KB
Drives: 100 KB 3.5" FDD
Display: 240x64@2 colours
OS: TRS80-M100/Olivetti M10 Basic

Olivetti M200  Olivetti M200 (1988)
CPU: Nec V40@8 MHz
RAM: 640 KB
Drives: 2*720 KB 3.5" FDD
Display: 640x200@2/16 grayscales (graphics/text mode)
OS: MS-DOS 3.2

Olivetti Prodest 128  Olivetti Prodest 128 (1986)
CPU: MOS 6809e@1 MHz
RAM: 128 KB
Drives: Built-in tape recorder
Display: 640x200@16 colours
OS: Microsoft BASIC

Olivetti Prodest PC1  Olivetti Prodest PC1 (1988)
CPU: Nec V40@8 MHz
RAM: 512 KB
Drives: 2*720 KB 3.5" FDD
Display: 640x200@2/16 colours (graphics/text mode)
OS: MS-DOS 3.2

Osborne 1  Osborne 1 (1982)
CPU: Zilog Z80A@4 MHz
RAM: 64 KB
Drives: 2*184 KB 5.25" FDD
Display: 52x24@2 colours (monochrome text only)
OS: CP/M 2.2

Portable PC3  PC3 Portable (1988)
CPU: Intel 80386SX@20 MHz
RAM: 2 MB
Drives: 500 MB HDD
1.2 MB 5.25" FDD
1.44 MB 3.5" FDD
Display: 640x480@16 colours (VGA)
OS: MS-DOS 6.20

PC 486DX-50  PC 486DX-50 (1991)
CPU: Intel 80486DX@50 MHz
RAM: 20 MB
Drives: 1 GB HDD (SCSI)
100 MB ZIP HDD (SCSI)
32x CD-ROM (SCSI)
1.44 MB 3.5" FDD
1.2 MB 5.25" FDD
Display: 1024x768@256 colours (XGA)
OS: MS-DOS 6.22

PC Ali M1217 386SX  PC Ali M1217 386SX (1992)
CPU: Intel 80386SX@33 MHz
RAM: 2 MB
Drives: 1 GB HDD (SCSI)
1.44 MB Gotek FDD
1.44 MB 3.5" FDD
1.2 MB 8" FDD (NEC FD1165)
1.2 MB 5.25" FDD
Display: 800x600@16 colours (SVGA)
OS: MS-DOS 6.22

Medion Intel i5  PC Medion P5330 Intel i5 (2013)
CPU: Intel Core i5-2320@3.0 GHz (4 Cores)
RAM: 4 GB
Drives: 240 GB SSD (SATA)
2 TB HDD (SATA)
DVD+RW/-RW (SATA)
Display: Two screens with 1920x1080@16m colours (Nvidia GeForce GTX550Ti, 1 GB, dual head)
OS: Windows 10

Skybay i3  PC Skybay Intel i3 (2017)
CPU: Intel Core i3-7100@2.4 GHz (2 Cores/4 Threads)
RAM: 8 GB
Drives: 120 GB SSD (SATA)
Display: Two screens with 1920x1080@16m colours (Intel HD Graphics 620, dual head)
OS: Windows 11

PC Power STC 386SX  PC STC 386SX (1992)
CPU: Intel 80386SX@33 MHz
RAM: 4 MB
Drives: 1 GB HDD (SCSI)
1.44 MB 3.5" FDD
360 KB 5.25" FDD
1.2 MB 5.25" FDD
Display: 800x600@16 colours (SVGA)
OS: MS-DOS 6.22

Terra PC Intel i5  PC Terra Business 5000 Silent i5 (2022)
CPU: Intel Core i5-10400@2.9/4.3 GHz (6 Cores/12 Threads)
RAM: 16 GB (2*8 GB DDR4-2666)
Drives: 512 GB SSD (M.2 NVMe)
6 TB HDD (SATA)
4 TB HDD (USB3, external)
5 TB HDD (USB3, external)
100 MB ZIP HDD (IDE/USB, external)
DVD+RW/-RW DL (SATA)
1.44 MB 3.5" FDD (USB)
Display: Two screens with 1920x1080@16m colours (Intel UHD Graphics 630)
OS: Windows 11

Philips NMS 8250 MSX2  Philips NMS 8250 MSX-2 (1986)
CPU: Zilog Z80A@3.5 MHz
RAM: 128 KB plus 128 KB VRAM
Drives: 720 KB 3.5" FDD
Display: 640x200@256 colours
OS: MSX-2 with MSX BASIC in ROM

Philips P2000C  Philips P2000C (1983)
CPU: Zilog Z80A@4 MHz
RAM: 64 KB plus 32 KB VRAM
Drives: 2*640 KB 5.25" FDD
Display: 512x256@2 colours
OS: CP/M 2.2
An excellent information library is available at Z80.EU. A software archive and PC transfer toolkit can be downloaded at Daves Old Computers. I created a working set of disk definitions for both disk formats (160 KB SS/SD and 640 KB DS/DD) to be used with 22DISK. 22DISK can be downloaded from Gaby.de or Li-pro.net.
My second P2000C only had one floppy disk drive, hence I added a 3.5" HD FDD as second drive. Any drive should work without modifications, supporting 160 KB and 640 KB formats using plain 3.5" DD disks.

Philips P2000M  Philips P2000M (1980)
CPU: Zilog Z80@2.5 MHz
RAM: 48 KB
Drives: 42 KB micro tape recorder
2*140 KB 5.25" FDD
Display: 80x24@2 colours (monochrome text only)
OS: BASIC 16K (P2305)
Disk BASIC 24K (P2306)
Word Processor (P019)
I created descriptions of the ROM cardridges and video monitor connections of the P2000M and P2000T machines.

Philips P2000T  Philips P2000T (1980)
CPU: Zilog Z80@2.5 MHz
RAM: 48 KB
Drives: 42 KB micro tape recorder
140/280/720 KB 3.5" FDD
Display: 40x24@8 colours (text only)
OS: BASIC 16K (P2305)

Philips P2000B  Philips P2500/P2000B (1982)
CPU: Zilog Z80A@4 MHz
RAM: 64 KB
Drives: 2*300 KB 5.25" FDD (P2108)
Display: 512x256@2 colours (on P2108 monitor)
OS: CP/M 2.2

Philips P2500  Philips P2500 (1983)
CPU: Zilog Z80A@4 MHz
RAM: 64 KB
Drives: 2*300 KB 5.25" FDD (P2147)
Display: 512x256@2 colours (on P2105 monitor)
OS: CP/M 2.2
I am missing the original Philips P2219 CP/M system disk. Please contact me if you could provide me a working copy or a disk image (Teledisk TD0 or Imagedisk IMD format). Meanwhile I got a nice graphics demo disk.

Philips P3345  Philips P3345 PC (1989)
CPU: Intel 80386SX@16 MHz
RAM: 1 MB
Drives: 407 MB HDD (IDE)
1.44 MB 3.5" FDD
1.2 MB 5.25" FDD
Display: 640x480@16 colours (VGA)
OS: MS-DOS 6.22

Robotron RFT KC 85/4  Robotron KC 85/4 (1985)
CPU: UA880D@1.8 MHz
RAM: 64 KB
Drives: External tape recorder
Display: 320x256@16 colours
OS: KC-CAOS 4.1
HC-BASIC

Robotron KC 87.11  Robotron KC 87.11 (1987)
CPU: UA880D@2.5 MHz
RAM: 48 KB
Drives: External tape recorder
Display: 40x24@8 colours (text only)
OS: Z9001-OS
HC-BASIC

Sagem Spiga Netbook  Sagem Spiga Netbook (2009)
CPU: Intel Atom Z510@1.10 GHz
RAM: 512 MB
Drives: 8 GB Flash Drive
8 GB SD Card
Display: 1024x600@16m colours
OS: Windows XP

Samsung Galaxy Book Pro  Samsung Galaxy Book Pro (2021)
CPU: Intel Core i5-1135G7@2.40GHz (4 Cores/8 Threads)
RAM: 8 GB
Drives: 256 GB SSD (NVMe)
Display: 1920x1080@16m colours (Intel Iris Xe Graphics)
OS: Windows 11

CPC6128  Schneider/Amstrad CPC 6128 (1985)
CPU: Zilog Z80A@4 MHz
RAM: 128 KB
Drives: 360 KB 3" FDD
Display: 160x200@16 colours
320x200@4 colours
640x200@2 colours
OS: Locomotive BASIC 1.1 in ROM
CP/M Plus on disk

CPC664  Schneider/Amstrad CPC 664 (1985)
CPU: Zilog Z80A@4 MHz
RAM: 64 KB
Drives: 360 KB 3" FDD
Display: 160x200@16 colours
320x200@4 colours
640x200@2 colours
OS: Locomotive BASIC 1.1 in ROM
CP/M 2.2 on disk

Schneider 386SX System 70  Schneider 386SX System 70 (1989)
CPU: Intel 80386SX@16 MHz
RAM: 2 MB
Drives: 1.44 MB 3.5" FDD
20 MB HDD
Display: 640x480@256 colours (VGA/CEG)
OS: MS-DOS 6.22

Euro PC  Schneider Euro PC (1988)
CPU: Siemens 8088@10 MHz
RAM: 512 KB
Drives: 720 KB 3.5" FDD
Display: 720x348@2 colours (Hercules)
320x200@4/16 colours (CGA)
640x200@2/4 colours (CGA)
1024x768@256 colours (VGA, optional)
OS: MS-DOS 3.30

PCW8256  Schneider Joyce/Amstrad PCW 8256 (1985)
CPU: Zilog Z80A@4 MHz
RAM: 256 KB
Drives: 180 KB 3" FDD (CF2)
720 KB 3" FDD (CF2-DD)
Display: 720x256@2 colours/90x32 monochrome text
OS: CP/M 3.0
My second PCW 8256 (actually upgraded to a PCW 8512) was damaged during shipping. Therefore I created an adapter to connect a composite/BAS monitor and put it in a new case (taken from an old CD player).
To transfer files from/to my PC, I installed a 3" FDD (CF2) into a modern PC as second drive. Mapping the pinouts correctly was quite tricky, but finally I succeeded with this mapping.

SGI Indy  SGI Indy 4600 (1993)
CPU: MIPS R4600SC@133 MHz
RAM: 256 MB
Drives: 2.1 GB HDD (SCSI)
Display: 1280x1024@256 colours
OS: Irix 6.2

Sharp MZ-731  Sharp MZ-731/QD (1983)
CPU: Sharp LH-0080@4 MHz (Zilog Z80A compatible)
RAM: 64 KB
Drives: Built-in tape recorder
64 KB QD (MZ-1F11 Quick Disk)
Display: 80x50@8 colours
OS: BASIC on tape or QD

Sharp MZ-821  Sharp MZ-821 (1984)
CPU: Sharp LH-0080@4 MHz (Zilog Z80A compatible)
RAM: 64 KB
Drives: Built-in tape recorder
64 KB QD (external MZ-1F11 Quick Disk)
Display: 320x200@16 colours
640x200@4 colours
OS: BASIC on tape or QD

Sharp MZ-80B  Sharp MZ-80B (1981)
CPU: Sharp LH-0080@4 MHz (Zilog Z80A compatible)
RAM: 64 KB (32 KB on mainboard plus 32 KB memory expansion)
Drives: Built-in tape recorder
2*280 KB 5.25" FDD (Sharp MZ-80FB)
Display: 80x25@2 colours (monochrome text only)
OS: BASIC on tape
CP/M 2.2 on disk
My MZ-80B is equipped with the MZ-80RM memory expansion (32 KB) and the MZ-80EU extension unit (holding the MZ-80FI floppy disk interface plus the MZ-8PB5I printer interface). As I am missing the VRAM extension (MZ-80GM hi-res graphic card), the computer displays only 40x25 or 80x25 text. The MZ-80FB dual floppy disk drive stores 280 KB per disk (DS/DD with 70 tracks and 16 sectors/track).
The embedded CRT of my computer just displays a horizontal line, it seems that the vertical deflection circuit is not working properly. Therefore I connected an external VGA TFT monitor via GBS 8200 CGA-2-VGA converter (see external TFT for MZ-80B). This is easy to do, as the MZ-80B provides all necessary signals on the mainboard (video connector with pin 2=combined H&V sync, pin 3=video, pin 4=GND).

Sharp PC-4641 Laptop  Sharp PC-4641 Laptop (1989)
CPU: Intel 80188@10 MHz
RAM: 640 KB
Drives: 40 MB HDD
720 KB 3.5" FDD
Display: 640x400@2 colours (CGA-compatible LCD)
OS: MS-DOS 3.30

Sharp PC-5000 Laptop  Sharp PC-5000 Laptop (1983)
CPU: Intel 8088@5 MHz
RAM: 128 KB
Drives: 128 KB Bubble Memory Cartridge
Display: 640x80@2 colours (80x8 characters)
OS: MS-DOS 2.00 in ROM

Sharp PC-7000  Sharp PC-7000 (1985)
CPU: Intel 8086@8 MHz
RAM: 768 KB
Drives: 2*360 KB 5.25" FDD
Display: 640x200@2 colours
OS: MS-DOS 3.20

Siemens PCD-2  Siemens PCD-2 (1986)
CPU: Intel 80286@8 MHz
RAM: 512 KB
Drives: 40 MB HDD
1.2 MB 5.25" FDD
Display: 640x400@2 colours (HR-CGA) or 720x348@2 colours (Hercules)
OS: MS-DOS 3.20

Siemens PG 675  Siemens Simatic S5 PG 675 (1987)
CPU: Nec V20@8 MHz
RAM: 512 KB
Drives: 2*360 KB 5.25" FDD
Display: 80x25@2 colours (monochrome text only)
OS: Personal CP/M 86 2.1/1

Siemens PG 685  Siemens Simatic S5 PG 685-OUA11 (1987)
CPU: Nec V20@8 MHz
RAM: 768 KB
Drives: 25 MB HDD (MFM)
720 KB 5.25" FDD
Display: 80x25@2 colours (monochrome text only)
OS: Personal CP/M 86 2.1/1

Siemens PG 685  Siemens Simatic S5 PG 685-OUA12 (1988)
CPU: Intel 80286@8 MHz
RAM: 896 KB
Drives: 25 MB HDD (MFM)
720 KB 5.25" FDD
Display: 720x348@2 colours
OS: MS-DOS 3.30
Personal CP/M 86 2.1/1

Siemens PG 710  Siemens Simatic S5 PG 710 Economy (1991)
CPU: Intel 80386SL@20 MHz
RAM: 2 MB
Drives: 500 MB HDD
1.44 MB 3.5" FDD
Display: 640x480@2 colours
OS: MS-DOS 6.20

Siemens PG 740  Siemens Simatic S5 PG 740 (1996)
CPU: Intel Pentium@133 MHz
RAM: 32 MB
Drives: 500 MB HDD
1.44 MB 3.5" FDD
Display: 800x600@65k colours
OS: Windows 95

Siemens PG 750  Siemens Simatic S5 PG 750 (1990)
CPU: Intel 80386@16 MHz
RAM: 4 MB
Drives: 40 MB HDD (MFM)
1.44 MB 3.5" FDD
Display: 640x480@16 colours
OS: MS-DOS 5.00

Sinclair QL  Sinclair QL (1984)
CPU: Motorola MC68008@7 MHz
RAM: 128 KB
Drives: 2*110 KB Microdrives
Display: 512x256@4 colours
256x256@8 colours
OS: QDOS
An excellent information library is available at Elmars Virtuelles Computer-Museum.

Sinclair Spectrum +2  Sinclair Spectrum +2 (1986)
CPU: Zilog Z80A@3.54 MHz
RAM: 128 KB
Drives: Built-in tape recorder
Display: 256x192@8 colours
OS: Sinclair Spectrum 128 BASIC
Sinclair Spectrum 48K BASIC
Additional information and pictures are available at Thomas Gutmeiers 8Bit-Homecomputermuseum.

Sinclair ZX Spectrum  Sinclair ZX Spectrum (1982)
CPU: Zilog Z80A@3.54 MHz
RAM: 16 KB
Drives: 85 KB Microdrive
Display: 256x192@8 colours
OS: Sinclair Spectrum BASIC

Sony Vaio VGN-P11Z Netbook  Sony Vaio VGN-P11Z Netbook (2009)
CPU: Intel Atom Z520@1.33 GHz
RAM: 2 GB
Drives: 60 GB HDD (IDE)
DVD-RW (USB, external)
Display: 1600x768@16m colours
OS: Windows 7

Spectravideo SVI-728  Spectravideo SVI-728 (1984)
CPU: Zilog Z80A@3.56 MHz
RAM: 64 KB
Drives: 320 KB 5.25" FDD (SVI-707)
Display: 256x192@16 colours, 40x25 or 80x25 text (using the SVI-727 80 characters expansion module)
OS: MSX BASIC
CP/M-80 2.24

Sun Blade 100  Sun Blade 100 (2001)
CPU: Ultrasparc IIi@500 MHz
RAM: 640 MB
Drives: 15 GB HDD (IDE)
CD-ROM (IDE)
Display: 1280x1024@256 colours
OS: Sun Solaris 8

Sun Sparcstation 20  Sun Sparcstation 20 (1994)
CPU: TI TMS390Z50 SuperSPARC@50 MHz
RAM: 240 MB
Drives: 1 GB HDD (SCSI)
1.02 GB HDD (SCSI)
12x CD-ROM (SCSI, external)
Display: 1280x1024@256 colours
OS: Sun Solaris 8

Sun Ultra 10  Sun Ultra 10 (1998)
CPU: Ultrasparc IIi@300 MHz
RAM: 128 MB
Drives: 20 GB HDD (IDE)
CD-ROM (IDE)
Display: 1280x1024@256 colours
OS: Sun Solaris 8

Tandy 1000 EX  Tandy 1000 EX (1986)
CPU: Intel 8088@7 MHz
RAM: 256 KB
Drives: 360 KB 5.25" FDD
720 KB 3.5" FDD (external)
Display: 640x200@2 colours
OS: MS-DOS 3.20

Tandy 200  Tandy 200 (1984)
CPU: Intel 80C85@3 MHz
RAM: 24 KB
Drives: 100 KB 3.5" FDD
Display: 240x128@2 colours
OS: TRS80-M200 Basic
My Tandy 200 did not come with the TS-DOS ROM to access the TPDD1/Brother FB100 disk drive. However, there is a very useful generic alternative called Dial-A-ROM.

Tandy TRS80-M1  Tandy TRS80 Model 1/26-1001 (1977)
CPU: Zilog Z80@2 MHz
RAM: 48 KB
Drives: External tape recorder
Display: 64x16@2 colours (monochrome text only)
OS: Radio Shack/Microsoft Level 2 BASIC

Tandy TRS80-4p  Tandy TRS80-4p/26-1080 (1983)
CPU: Zilog Z80A@4 MHz
RAM: 64 KB
Drives: 2*720 KB 3.5" FDD
Display: 80x24@2 colours (monochrome text only)
OS: LDOS
TRSDOS
CP/M

Tandy TRS80-4p  Tandy TRS80-4p German/26-1080A (1983)
CPU: Zilog Z80A@4 MHz
RAM: 64 KB
Drives: 180 KB 5.25" FDD
720 KB 3.5" FDD
Display: 80x24@2 colours (monochrome text only)
OS: LDOS
TRSDOS
CP/M

Tatung Einstein TC-01  Tatung Einstein TC-01 (1984)
CPU: Zilog Z80A@4 MHz
RAM: 64 KB
Drives: 200 KB 3" FDD
Display: 256x192@16 colours
OS: MOS and Xtal (CP/M compatible)
BASIC

Tesla PMD-85/3  Tesla PMD-85/3 (1988)
CPU: MHB 8080@2 MHz
RAM: 64 KB
Drives: External tape recorder
Display: 288x256@8 colours
OS: BASIC and Pascal modules, sometimes the computer does not start correctly (producing only garbage on the screen)

TI 99/4a  Texas Instruments TI 99/4a (1981)
CPU: TI TMS9900@3 MHz
RAM: 16 KB
Drives: 90 KB 5.25" FDD in Expansion System
Display: 256x192@15 colours
OS: TI BASIC

Toshiba T3100e  Toshiba T3100e (1988)
CPU: Intel 286@12 MHz
RAM: 3 MB
Drives: 40 MB HDD (IDE)
1.44 MB 3.5" FDD
Display: 640x400@2 colours
OS: MS-DOS 5.00

Toshiba T3200  Toshiba T3200 (1987)
CPU: Intel 286@12 MHz
RAM: 4 MB
Drives: 40 MB HDD (IDE)
1.44 MB 3.5" FDD
Display: 640x400@4 grayscales
OS: Novell DOS 7

Toshiba T5100  Toshiba T5100 (1988)
CPU: Intel 386@16 MHz
RAM: 4 MB
Drives: 40 MB HDD (IDE)
1.44 MB 3.5" FDD
Display: 640x400@4 grayscales
OS: MS-DOS 6.00

Toshiba T5200  Toshiba T5200/100 (1991)
CPU: Intel 386@20 MHz
RAM: 4 MB
Drives: 100 MB HDD (IDE)
1.44 MB 3.5" FDD
Display: 640x480@16 grayscales
OS: MS-DOS 6.20

Triumph Adler Alphatronic P1  Triumph Adler Alphatronic P1 (1979)
CPU: Intel 8085A@3 MHz
RAM: 48 KB
Drives: 2*80 KB 5.25" FDD
Display: 80x24@2 colours (monochrome text only)
OS: MS BASIC
My P1 has been upgraded with additional memory and a second FDD, official model name is now TA P2-3A. It uses 80 KB FM disk formats, based on the WD FD1771 disk controller and EPROM version 011 (instead of the WD FD1791 controller with ROM 42D used in later machines). When upgraded with a newer controller and EPROM, it can also run CP/M (exactly like the later P2 machines).

Triumph Adler Alphatronic P2  Triumph Adler Alphatronic P2 (1980)
CPU: Intel 8085A@3 MHz
RAM: 48 KB
Drives: 160 KB 5.25" FDD
Gotek floppy emulator
Display: 80x24@2 colours (monochrome text only)
OS: MS BASIC
CP/M 2.2
My second TA P2 is a late model with MOS EPROM version 14I, the other model is running version 14G. I have a working DRH-136 printer (9 pin matrix printer, A3 format, serial connector) for this system.
I also got components of another TA P2, unfortunately without the case. Therefore I put the drives, backplane and cards into a PC tower case, now I have a really unique TA P2 Tower.
Additional information and documentation regarding the P2 is provided by Helmut Wiertalla.

Triumph Adler Alphatronic P3  Triumph Adler Alphatronic P3 (1982)
CPU: Intel 8085A@3 MHz
RAM: 64 KB
Drives: 2*800 KB 5.25" FDD
Display: 80x24@2 colours (monochrome text only)
OS: CP/M 2.2

Triumph Adler Alphatronic PC  Triumph Adler Alphatronic PC-8 (1984)
CPU: Zilog Z80@4 MHz
RAM: 64 KB
Drives: 2*320 KB 5.25" FDD
Display: 160x72@16 colours
OS: MS BASIC in ROM
CP/M 2.2 on disk

Triumph Adler Alphatronic PC 16  Triumph Adler Alphatronic PC-16 (1985)
CPU: Intel 8088@5 MHz
RAM: 320 KB
Drives: 2*320 KB 5.25" FDD
Display: 80x24@8 colours
OS: MS BASIC in ROM
MS-DOS 2.11 on disk
I have a second PC-16 with a Nec V20 CPU (as the original Intel CPU was not working), 128 KB RAM, and the BTX video module instead of the CRT module.

Victor 9000 PC  Victor 9000/Sirius 1 PC (1982)
CPU: Intel 8088@5 MHz
RAM: 512 KB
Drives: 10 MB HDD (MFM)
1.2 MB 5.25" FDD
Display: 800x400@2 colours
OS: MS-DOS 2.11
My second Victor 9000 is equipped with two single sided 600 KB 5.25" FDDs. Unfortunately the case was broken and peripheral devices (monitor, keyboard) were missing. Hence I had to repair the case and build adapters to use PC components. The adapter is based on the development of Freitz85, you can also download the adapter schematics & code here.

Victor Vicki Desktop PC  Victor Vicki Desktop PC (1987)
CPU: Intel 8088@7 MHz
RAM: 640 KB
Drives: 20 MB HDD (MFM)
360 KB 5.25" FDD
Display: 720x348@2 colours
OS: MS-DOS 3.30

Vtech Laser 210  Vtech Laser 210 (1983)
CPU: Zilog Z80A@3 MHz
RAM: 8 KB
Drives: External tape recorder
Display: 128x64@8 colours
OS: Laser BASIC in ROM

 History of my Laptops
LaptopCPUMemoryStorageDisplayWeightDate
Sharp PC 4602Intel 80188@10 MHz640 KB RAM2*720 KB FDD640x200 Mono LCD4.8 kg1988
Rein Seiwa NB6 (Mitac 3026e)Intel 386SX@20 MHz2 MB RAM40 MB HDD640x480 Mono LCD2.9 kg1992
TI Travelmate 4000EIntel 486SX@25 MHz4 MB RAM120 MB HDD640x480 Colour LCD2.7 kg1994
DEC Hinote VP5100Intel Pentium@100 MHz24 MB RAM810 MB HDD800x600 Colour LCD3.3 kg1997
Fujitsu Lifebook B110Intel Pentium@233 MHz96 MB RAM3 GB HDD800x600 Colour LCD1.1 kg2000
JVC MP-XP7210Intel Pentium 3@800 MHz256 MB RAM30 GB HDD1024x600 Colour LCD1.0 kg2005
Sony Vaio VGN-P11ZIntel Atom Z520@1.33 GHz2 GB RAM60 GB HDD1600x768 Colour LCD0.6 kg2010
Sagem SpigaIntel Atom Z510@1.1 GHz512 MB RAM8 GB SSD1024x600 Colour LCD0.3 kg2011
Apple Macbook Air A1370Intel Core 2 Duo SU9400@1.4 GHz2 GB RAM128 GB SSD1366x768 Colour LCD1.1 kg2012
Sony Vaio SVD11Intel Core i5-3337U@1.8 GHz4 GB RAM128 GB SSD1920x1080 Colour LCD1.3 kg2014
Pipo W2fIntel Atom Z3735D@1.8 GHz2 GB RAM32 GB SSD1200x800 Colour LCD0.3 kg2014
Toshiba Satellite Click Mini L9WIntel Atom Z3735F@1.3/1.8 GHz2 GB RAM32 GB SSD1920x1200 Colour LCD1.0 kg2015
Lenovo Yoga BookIntel Atom x5 Z8550@1.44/2.40 GHz4 GB RAM64 GB SSD1920x1200 Colour LCD0.7 kg2017
Lenovo Yoga 3 11Intel Core M-5Y10c@0.8/2.0 GHz4 GB RAM128 GB SSD1920x1080 Colour LCD1.1 kg2018
Asus Zenbook UX305FIntel Core M-5Y10@0.8/2.0 GHz8 GB RAM256 GB SSD3200x1800 Colour LCD1.2 kg2018
Asus Zenbook UX310UIntel Core i5-7200@2.5/3.1 GHz16 GB RAM256 GB SSD1920x1080 Colour LCD1.4 kg2018
Asus Zenbook UX331UALIntel Core i5-8250@1.6/3.4 GHz8 GB RAM256 GB SSD1920x1080 Colour LCD1.0 kg2020
GPD Pocket 2Intel Core M3-7Y30@1.0/2.6 GHz8 GB RAM128 GB SSD1920x1200 Colour LCD0.5 kg2020
Samsung Galaxy Book ProIntel Core i5-1135G7@2.40GHz8 GB RAM256 GB SSD1920x1080 Colour LCD0.9 kg2021

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Last modification on 08-Apr-2024