SARDU (Shardana Antivirus Rescue Disk Utility), is a MultiBoot Builder created by Davide Costa. It can be used to create a Live MultiBoot USB CD or DVD containing Antivirus Tools, Live Linux Distros, Diagnostics Tools, Windows PE, Windows Vista,7 and even Windows XP Installers.
SARDU - MultiBoot USB/CD/DVD Builder
WARNING! I've been informed that SARDU is now potentially packaged with the malicious Adware "Win32/Somoto.A". As a result, I highly recommend you avoid using this tool. Back in Jan 2011, when this post was originally written, SARDU was a good clean tool!
Authors Website: http://www.sarducd.it
Extracted Size: 9 MB (before run)
License: Freeware (Personal Use Only)