AT & T UNIX PC
In the mid-1980s, AT & T began selling desktop systems based on UNIX. The system was designed primarily for Convergenent (for Convergent mainframes) and is based on the Motorola 68010 processor.
The operating system for UNIX PC is a version of System V UNIX that has some similarity with Convergent CTIX. Unlike mainframes, UNIX PC had a monochrome graphic monitor and mouse, for use in a window system, it also included a disk drive for exchanging data with other computers, which, among others. had the ability to write / read diskettes in DOS format as well as in its own format, and modem, thanks to which it was multiplayer.
The original system had the name PC7300, possessed 512 Kb of RAM, NZHMD 10 Mb.
This system appeared in early 1985, the cost was 10Mb version - $ 5590, 20Mb - $ 6590. Additional 512Kb memory - $ 1195 (recently seen on ebay for $ 700 =)).
Specification:
Processor: Motorola 68010, 10 Mhz. 32/16 bit.
RAM: 2Mb (basic 512Kb, expandable to 4Mb)
ROM: 16Kb (BIOS)
Drives: 5.25 "360Kb drive, MFM HDD 20 Mb
Modem: 1200 bps.
Input: 3-button ball mouse, 103-character QWERTY keyboard.
Monitor: 12 "black and green, resolution 348x720 px (or 24x80 + 5 in text-mode).
Ports: RS-232C (max 9600bps), Centronix
Operating system: UNIX System V 3.51 based on System V r2 with extensions BSD 4.1, BSD 4.2, SysV r3 and Convergent Technologies.
Other: 3 slots (Internal Expansion Slot), battery for use in hours / calendar, speaker.
')
The drive is located behind the space reserved for the keyboard.
back view
* with food it is worth tormenting It is 120V, I used a transformer from an old TV.
power supply, hard drive (not in the photo) and a disk drive located under the monitor
sticker on the bottom of the case
the size of the hard drive, which would now cause horror
computer heart
modem
unclosed memory
CPU
Slots Internal Expansion Slot
status indicators
Video downloads from youtube:
The operating system for UNIX PC is a version of System V UNIX that has some similarity with Convergent CTIX. Unlike mainframes, UNIX PC had a monochrome graphic monitor and mouse, for use in a window system, it also included a disk drive for exchanging data with other computers, which, among others. had the ability to write / read diskettes in DOS format as well as in its own format, and modem, thanks to which it was multiplayer.
The original system had the name PC7300, possessed 512 Kb of RAM, NZHMD 10 Mb.
This system appeared in early 1985, the cost was 10Mb version - $ 5590, 20Mb - $ 6590. Additional 512Kb memory - $ 1195 (recently seen on ebay for $ 700 =)).
Specification:
Processor: Motorola 68010, 10 Mhz. 32/16 bit.
RAM: 2Mb (basic 512Kb, expandable to 4Mb)
ROM: 16Kb (BIOS)
Drives: 5.25 "360Kb drive, MFM HDD 20 Mb
Modem: 1200 bps.
Input: 3-button ball mouse, 103-character QWERTY keyboard.
Monitor: 12 "black and green, resolution 348x720 px (or 24x80 + 5 in text-mode).
Ports: RS-232C (max 9600bps), Centronix
Operating system: UNIX System V 3.51 based on System V r2 with extensions BSD 4.1, BSD 4.2, SysV r3 and Convergent Technologies.
Other: 3 slots (Internal Expansion Slot), battery for use in hours / calendar, speaker.
')
The drive is located behind the space reserved for the keyboard.
back view
* with food it is worth tormenting It is 120V, I used a transformer from an old TV.
power supply, hard drive (not in the photo) and a disk drive located under the monitor
sticker on the bottom of the case
the size of the hard drive, which would now cause horror
computer heart
modem
unclosed memory
CPU
Slots Internal Expansion Slot
status indicators
Video downloads from youtube:
Source: https://habr.com/ru/post/73668/
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