Simon Willison’s Weblog

Reading binary files using Ajax. There’s a simple trick for Firefox, and (amazingly) you can get IE to play along using a function written in VBScript. 22nd April 2008, 7:02 pm

Bit Twiddling Hacks. I’ve never been much of a bit twiddler, but I’ve always felt I should learn. 2nd November 2007, 6:49 am

Binary marble adding machine. Watch the video. 29th June 2007, 12:44 am