Top Questions

2 votes
1 answer
67 views

Is there a reason why Apple servers did not catch on?

4 votes
1 answer
460 views

How can I connect the Psion 5mx email client to a secure email provider?

1 vote
1 answer
72 views

ARPANET IMP topology using NCP

14 votes
2 answers
7k views

Why did nobody ever succeed in "clean room" cloning the Apple Macintosh?

16 votes
2 answers
3k views

Does this 8088 code in the Leisure Suit Larry 2 game actually do anything?

0 votes
1 answer
189 views

Getting started for executing retro emulator-newbie [closed]

8 votes
2 answers
720 views

What systems actually used the ACCT command in FTP?

1 vote
0 answers
111 views

Lower RAM module design for ZX Spectrum [closed]

3 votes
0 answers
236 views

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16 votes
2 answers
1k views

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8 votes
2 answers
4k views

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3 votes
1 answer
1k views

Why did this Hitachi 6301 assembler routine only work once?

0 votes
1 answer
169 views

What were the earliest images uploaded on the internet before the web? [closed]

0 votes
0 answers
91 views

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13 votes
11 answers
5k views

Did any 8-bit device ever merge a CPU core?

7 votes
2 answers
616 views

What is the easiest way to get an Amiga online?

5 votes
0 answers
122 views

HP TSB program stored format

2 votes
1 answer
428 views

Decoding the Workings of the TRS-80 BASIC Game "Escape!"

2 votes
1 answer
279 views

What's the required battery voltage within a DALLAS DS12C887+ RTC? [closed]

9 votes
3 answers
734 views

Was the TRS-80 Model 1 ever actually sold new with that name?

14 votes
1 answer
5k views

Is this an Amiga? If so, which model?

47 votes
3 answers
6k views

What happened to the SEV instruction on the 6502?

19 votes
2 answers
2k views

Was there ever a Linux kernel driver for accessing disks via BIOS?

11 votes
2 answers
457 views

1984 accounting software running in VirtualBox fails to print property to an LPT passthrough, but other software seems fine

11 votes
1 answer
680 views

Where can I get the errata sheet for Spectrum Machine Language for the Absolute Beginner?

11 votes
1 answer
727 views

Help identifying a platform game for UNIX from 1990s

5 votes
1 answer
304 views

How to use dd command to write a PC booter floppy image to a USB flash drive?

41 votes
2 answers
7k views

How did Windows ME "cripple" DOS?

12 votes
3 answers
3k views

Disassembling Windows IO.SYS

65 votes
13 answers
16k views

Were later MS-DOS versions still implemented in x86 assembly?

20 votes
8 answers
6k views

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7 votes
2 answers
1k views

What 1970's terminal was black on white and had an orange keyboard?

7 votes
0 answers
219 views

Northern Telecom SL-1 PBX Programming Language

12 votes
4 answers
618 views

Does anyone have any information on GUTS (Gothenburg University Timesharing System)?

12 votes
3 answers
2k views

What is the technical definition of "clone" that makes the K1810VM88 (К1810ВМ88) not a clone of the 8088?

31 votes
2 answers
5k views

Did any MS-DOS program ever use the System Request interrupt?

26 votes
6 answers
7k views

What did corporations use for long-distance networks in the 1980s?

12 votes
3 answers
739 views

How can the number of cylinders supported by a floppy drive be different from the number of tracks?

5 votes
2 answers
402 views

Memory gap in Commodore PET

3 votes
1 answer
153 views

Was an Amiga 'Enhancer' software package ever released for Kickstart/Workbench 1.1?

16 votes
6 answers
12k views

Why didn't PC games eschew MS-DOS and deal with BIOS directly?

1 vote
0 answers
230 views

DirectX 8 Win32 GUI Not Appearing/Flickering While Running

44 votes
11 answers
10k views

Was it actually possible to do the cartoon "coin on a string trick" for old arcade and slot machines? [closed]

9 votes
2 answers
1k views

Did VMS ever acquire filesystem cross-links?

16 votes
1 answer
1k views

How were Zuse Z22 Instructions Encoded?

18 votes
3 answers
6k views

Which OS first implemented hibernation?

19 votes
3 answers
3k views

How did DoubleDOS work?


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