I have had recent occasion to utilize two very different, yet equally excellent LiveCDs.The first is the ZoneCD from Public IP: <a href="http://www.publicip.net/zonecd/download.phpThe">http://www.publicip.net/zonecd/download.phpThe</a> ZoneCD is a bootable CD with a collection of GNU/Linux software pre-configured to create a WiFi gateway with automatic hardware detection, and support for many graphics cards, sound cards and other peripherals.