As of May 31, 2023, we have updated our Code of Conduct.
Stephen Kitt's user avatar
Stephen Kitt's user avatar
Stephen Kitt's user avatar
Stephen Kitt
  • Member for 7 years, 1 month
  • Last seen this week
44 votes

Did a shuttle launch take most of the world's computing power?

43 votes

Why was 'echo on' chosen as the default setting within batch scripts in MS-DOS?

42 votes
Accepted

What is the name of the publishing software used at IBM in the late 80s?

42 votes
Accepted

What was the first operating system to be called an "operating system"?

42 votes
Accepted

386SX, NES and how much did data lines really cost anyway?

41 votes

Are there any good, non-abandoned PC emulators?

41 votes
Accepted

Did any DOS compatibility layers exist for any UNIX-like systems before DOS started to become outmoded?

41 votes
Accepted

Why wasn't DOSKEY integrated with COMMAND.COM?

41 votes
Accepted

What are the software logos in MORICONS.DLL?

40 votes

How did it come that SATA HDDs use ATA while SATA CD drives use SCSI as protocol?

40 votes
Accepted

How did SmartDrive work?

39 votes
Accepted

Was the term "master" in source code management systems first used with the sense of master/replica or master/slave?

39 votes

Disk compression risks in MS-DOS

39 votes

Why did some early CPUs use external math chips?

39 votes
Accepted

What modification is required from a PC floppy for use in Amiga?

39 votes
Accepted

Was Dennis Ritchie being too modest in this quote about C and Pascal?

38 votes
Accepted

What did Windows 2 do about varying aspect ratio?

38 votes
Accepted

Was Unix ever a single-user OS?

38 votes
Accepted

What is the oldest commercial MS-DOS program that can run on modern versions of Windows without third-party software?

38 votes

Why (historically) include the number of arguments (argc) as a parameter of main?

37 votes

How were Acorn Archimedes used outside education?

37 votes
Accepted

How to switch an 80286 from protected to real mode?

37 votes
Accepted

How much RAM could one put in a typical 80386 setup?

36 votes

Why did DOS-based Windows require HIMEM.SYS to boot?

36 votes

How does the ‘real mode flat model’ work?

36 votes
Accepted

What is the best way to obtain old versions of MS-DOS and Windows?

35 votes
Accepted

How much slower was the 286 in protected mode?

35 votes

What was the purpose of those special user accounts in Unix?

35 votes
Accepted

Why do keyboards with a NumPad repeat the numbers?

35 votes
Accepted

How was the 80186 incompatible with the IBM PC?

1 2
3
4 5
18