kalleboo

joined 2 years ago
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How Atari 8-Bit Computers Work | The 8-Bit Guy in c/[email protected]
[–] [email protected] 5 points 1 week ago* (last edited 1 week ago)

@sundrei @retrocomputing He posted a bit of a mea culpa followup to that original video if anyone is interested. Still extremely Texas-coded

https://youtu.be/lGtSRb1q99o

Let's talk about the curious and ingenious DriveSpace, an MS-DOS program promising to double the available disk space. in c/[email protected]
[–] [email protected] 1 points 1 year ago* (last edited 1 year ago)

Did anyone figure out if scandisk was actually licensed from someone else? I know that lots of the other MS utils were - defrag, undelete etc

Let's talk about the curious and ingenious DriveSpace, an MS-DOS program promising to double the available disk space. in c/[email protected]
[–] [email protected] 7 points 1 year ago* (last edited 1 year ago)

Exactly, here’s the canonical The Old New Thing post on the topic. https://devblogs.microsoft.com/oldnewthing/20071224-00/?p=24063

tldr:
“MS-DOS served two purposes in Windows 95: It served as the boot loader. It acted as the 16-bit legacy device driver layer.”

“Among other things those drivers did was “suck the brains out of MS-DOS,” transfer all that state to the 32-bit file system manager, and then shut off MS-DOS.”