links for 2008-11-03

"now that we listen to mp3s, and watch xvids or x264s, a computer is the entertainment center in at least one room of most homes. unless you have a special htpc, though, you’re probably stuck using the keyboard to pause, change the volume, and fast-forward through annoying mythbusters recaps. pc remote control receivers range from ancient serial port designs (who has one?) to usb devices not supported by popular software. in this how-to we design a usb infrared receiver that imitates a common protocol supported by software for windows, linux, and mac. we’ve got a full guide to the protocol plus schematics and a parts list."