Streaming media recording including real media, wmv, RTSP, MMS, QuickTime, etc.

Knoppix Variations 50mb version, USB version, science version, security version, etc.
SuperCluster Cluster systems, Science softwares.

www.a9.com provide a service like google but search information inside of books.

There's a windows version, knoppix like, live CD.
BartPE
Tutorial (chinese)
Snapshot of Knoppix, BartPE, MacOSX on win32, etc.

Dr. Gu got black screen when using VNC to connect to XP.
Here's the answer: http://faq.gotomyvnc.com/fom-serve/cache/76.html
Might because of "Fast User Switching"