Top posts

Every blog post that took off on Hacker News, ranked by the votes of its best submission. 3,229 posts.

History & Retro Computing
Any year
2763

Ultima Underworld bugs

As we (Blue Sky Productions, later Looking Glass Technologies / Studios) were developing Ultima Underworld in 1991–1992, largely in a basement room in an office building in Somerville’s Davis Square, we received bug reports both from our own people and the QA team at Origin Systems, who published the game. “Our own…

2764

1971 Social Engineering Attack

From Betty Medsger’s book on the 1971 FBI burglary (page 22): As burglars, they used some unusual techniques, ones Davidon enjoyed recalling years later, such as what some of them did in 1970 at a draft board office in Delaware. During their casing, they had noticed that the interior door that opened to the draft…

2765

Windows 3.x VDDVGA

While working on my Windows 3.x display driver , I ran into a vexing problem. In Windows 3.1 running in Enhanced 386 mode, I could start a DOS session and switch it to a window. But an attempt to set a mode in the DOS window (e.g. MODE CO80 ) would destroy the Windows desktop, preventing further drawing from happening…