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Monthly Archives: May 2019
Why Does Windows Really Use Backslash as Path Separator?
More or less anyone using modern PCs has to wonder: Why does Windows use backslash as a path separator when the rest of the world uses forward slash? The clear intermediate answer is “because DOS and OS/2 used backslash”. Both … Continue reading
Posted in DEC, DOS, IBM, Microsoft, PC history
42 Comments
Developer Connection 9/11/12 Anyone?
Recently I finally managed to put something on archive.org, namely images and scans of IBM’s Developer Connection for OS/2 CDs (called just IBM Developer Connection since Volume 10). My problem is that I don’t have any physical media for volumes … Continue reading
Posted in Uncategorized
10 Comments
Pointedly Confusing
While working on an unrelated problem, I stumbled across very surprising (to me) behavior of a C compiler. My code was the equivalent of the following: #include <stdio.h>int arr[42];int main( void ) { printf( “%u\n”, sizeof( &arr ) ); return( … Continue reading
Posted in C, Microsoft
9 Comments
1988 Networking: NetWare OS/2 Requester
A while ago, the question of antique NetWare OS/2 requesters came up. The oldest known surviving NetWare OS/2 Requester is version 1.2, which is designed to work with OS/2 1.2. There are clear mentions of older requesters supporting OS/2 1.1 … Continue reading
Posted in NetWare, Networking, OS/2, PC history, Virtualization
16 Comments
NetWare 2.x Notes
Novell NetWare has quite a long history, but the older parts of it are now almost completely lost. In the mid-1980s, Novell offered Advanced NetWare, NetWare ELS, NetWare SFT, and other members of the NetWare 286 family. With the partial … Continue reading
Posted in NetWare, Networking, PC history
14 Comments