Retrocomputing

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Awarded 1122 times.
Was bootloading from punch cards possible on System/370 machines?
Awarded 2 days ago
Help understanding TAIPAN source code for the Apple II
Awarded Nov 26 at 15:57
How can I communicate with a Nintendo DS using the Download Play protocol?
Awarded Nov 26 at 13:05
Was there a hard disk type that had a SMART overflow crash/bug?
Awarded Nov 25 at 6:55
Mac Plus refusing to read disks
Awarded Nov 21 at 3:36
Did mechanical hard drives often malfunction in high elevation places such as Bogota?
Awarded Nov 18 at 1:31
Were cassette tapes designed to be adjusted by pencils? [closed]
Awarded Nov 16 at 13:25
History of static analysis tools for defect identification
Awarded Nov 12 at 13:46
Interrupt latency on the PDP-11/23
Awarded Nov 10 at 7:26
Problem using Commodore 64 BASIC TAB() command in abbreviated form
Awarded Nov 9 at 19:57
How to run MOUSSUBS.BAS in QuickBasic? Looking for MIXED.QLB and MOUSE.ASM?
Awarded Nov 9 at 13:46
Why weren't CGA colors selectable from palette?
Awarded Nov 9 at 10:20
Is side 0 on the top or bottom of a floppy disk?
Awarded Nov 6 at 12:17
Who invented file extensions in file names?
Awarded Nov 6 at 7:52
Why have consumer-level graphing calculators seemingly not developed in 20+ years?
Awarded Nov 5 at 17:12
C64 char screen plot routine - not clear about reason for logical OR
Awarded Oct 31 at 15:17
Are there any screenshots of Sherston Software's Around the World in 80 Days for Acorn Archimedes?
Awarded Oct 28 at 15:02
Toshiba Libretto 100CT PS/2 keyboard and mouse dual use
Awarded Oct 25 at 20:30
Why did 1990s-2000s LCD all use 60 Hz refresh?
Awarded Oct 22 at 9:31
Apple IIc making grinding sounds when accessing disks beyond normal clicks
Awarded Oct 20 at 20:05
Old FPS planet explorer game similar to Mass-Effect-1 and HALO-1
Awarded Oct 18 at 23:27
Were printed manuals for HP PCL or GL ever published?
Awarded Oct 17 at 13:40
Which BASIC-like language has "ENDIF", "DIM ... OF" to declare arrays, and a double slash for comments?
Awarded Oct 13 at 15:50
Commodore 64c supply 9 Vac waveform specs
Awarded Oct 8 at 14:05
Late 1980s horizontal and vertical scrolling plane shooter coin-op arcade game
Awarded Oct 8 at 14:05
IBM RS/6000 Token Ring ISA card fails configuration
Awarded Sep 30 at 10:05
What's the correct Unicode code point for the Apple IIe's "delete" symbol?
Awarded Sep 29 at 19:43
How to run certain .COM files on Amstrad CPC6128?
Awarded Sep 26 at 8:51
AmigaOS 3.9 - where can I buy it?
Awarded Sep 25 at 1:16
Documentation for the SALUT preprocessor of the IBM Macro Assembler 2.0
Awarded Sep 22 at 11:56
How did MSX memory slot mapping differ between the Sharp Hotbit HB-8000 and the Gradiente Expert?
Awarded Sep 17 at 4:48
Mixing small and big data models in 16-bit DOS & Watcom
Awarded Sep 13 at 19:10
Where can I find the code of the ancestors of the WebKit family of web browsers?
Awarded Sep 11 at 23:10
PDP-11 Program to Execute Only in the Registers
Awarded Sep 11 at 2:16
Did the Z8000 ever hit the home computer market?
Awarded Sep 4 at 7:56
Drawing Asteroids DVG vector objects
Awarded Aug 28 at 9:36
Manual of Resident Evil 4 Greatest Hits version for PS2 is too large for the case [closed]
Awarded Aug 13 at 13:06
Bit names/indexing in the TMS99xx family
Awarded Aug 8 at 21:10
Interfacing with the Commodore 64 IEC Serial Port using Assembly
Awarded Aug 3 at 14:25
Where to obtain 3c509b empty boot ROM chip?
Awarded Aug 2 at 1:46
How did Altair 8800 interrupts work?
Awarded Aug 2 at 0:49
Classic Mac OS colors to modern RGB
Awarded Aug 1 at 1:20
Why does the Commodore 64 have 4K of non-banked RAM at $C000?
Awarded Jul 25 at 22:16
What is the most accurate way to map 6-bit VGA palette to 8-bit?
Awarded Jul 25 at 10:47
Looking for a 90's children's point-and-click minigames game
Awarded Jul 21 at 16:46
Denys Fisher, of Spirograph fame, using a computer late 1976, early 1977
Awarded Jul 19 at 7:45
Help identifying an arcade game from the late 1980s
Awarded Jul 14 at 14:48
How did the IBM 360 detect memory errors?
Awarded Jul 8 at 8:41
With reference to the Z80-MBC2 retro computer's SD card module: Is it possible to hook it up for dual access by let's say a Pi Zero [closed]
Awarded Jul 3 at 0:25
Error in Apple I manual's Wozmon listing or Hardware description?
Awarded Jul 2 at 22:08
Beep command with letters for notes (IBM AT + DOS circa 1984)
Awarded Jun 28 at 11:58
Netronics Explorer 85 level A interrupt handling mechanism
Awarded Jun 24 at 21:46
ImageWriter II occasionally prints hex dumps
Awarded Jun 24 at 21:10
How did ZX Spectrum games loaders prevent the use of MERGE?
Awarded Jun 21 at 12:41
Spectrum +2A power supply capacitors replacement
Awarded Jun 15 at 12:58
ZX Spectrum - guidelines for porting to PC and more are appreciated
Awarded Jun 6 at 17:49
Is it possible to write unit tests in Applesoft BASIC?
Awarded Jun 1 at 11:49
What does MOS 6507 do in Atari 2600 when you turn it on without a cartridge?
Awarded May 27 at 7:49
Where/when did the sentence "a good developer is lazy" first appear?
Awarded May 26 at 9:34
How can a 32-bit x86 CPU start with reset vector 0xFFFFFFF0 even though it starts in 16-bit real mode?
Awarded May 26 at 5:50
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