[Discover] cairo - documentation http://cairographics.org/documentation/
(tutorial documentation cairo development) 
[Discover] Running MPI on the AVIDD Clusters http://beige.ucs.indiana.edu/I590/node58.html (tutorial mpi)
[Discover] LaTeX Graphics Companion (Supplementary material) http://xml.web.cern.ch/XML/lgc2/ (latex tutorial linux software)
[Discover] Title--Cairo http://people.freedesktop.org/~keithp/tutorials/cairo/cairo-tutorial/siframes.html (tutorial cairo)
[Discover] Adobe - Flash Player Developer Center http://www.adobe.com/devnet/flashplayer/ (高手 tutorial flash player)
[Discover] Grégory Mermoud http://ic2.epfl.ch/~gmermoud/index.php?style=high (fpga xilinx rtr thesis)
[Discover] Marc Greis' Tutorial for the UCB/LBNL/VINT Network Simulator "ns" http://www.isi.edu/nsnam/ns/tutorial/index.html (reference tutorial kalmar)
[Discover] How To Install Zimbra Collaboration Suite (ZCS) On Ubuntu | HowtoForge - Linux Howtos and Tutorials http://www.howtoforge.com/installing_zimbra_collaboration_suite_on_ubuntu (opensource zimbra tutorial linux)
[Discover] Trail: Getting Started: Table of Contents (The Java_ Tutorials) http://java.sun.com/docs/books/tutorial/getStarted/TOC.html (tutorial java toread)
[Discover] How to setup and use KSS on Plone 3.0 — Plone CMS: Open Source Content Management http://plone.org/documentation/how-to/how-to-setup-and-use-kss-on-plone-3.0 (kss tutorial plone howto)
[Discover] Running MPI on the AVIDD Clusters http://beige.ucs.indiana.edu/I590/node58.html (tutorial mpi)
[Discover] LaTeX Graphics Companion (Supplementary material) http://xml.web.cern.ch/XML/lgc2/ (latex tutorial linux software)
[Discover] Title--Cairo http://people.freedesktop.org/~keithp/tutorials/cairo/cairo-tutorial/siframes.html (tutorial cairo)
[Discover] Adobe - Flash Player Developer Center http://www.adobe.com/devnet/flashplayer/ (高手 tutorial flash player)
[Discover] Grégory Mermoud http://ic2.epfl.ch/~gmermoud/index.php?style=high (fpga xilinx rtr thesis)
[Discover] Marc Greis' Tutorial for the UCB/LBNL/VINT Network Simulator "ns" http://www.isi.edu/nsnam/ns/tutorial/index.html (reference tutorial kalmar)
[Discover] How To Install Zimbra Collaboration Suite (ZCS) On Ubuntu | HowtoForge - Linux Howtos and Tutorials http://www.howtoforge.com/installing_zimbra_collaboration_suite_on_ubuntu (opensource zimbra tutorial linux)
[Discover] Trail: Getting Started: Table of Contents (The Java_ Tutorials) http://java.sun.com/docs/books/tutorial/getStarted/TOC.html (tutorial java toread)
[Discover] How to setup and use KSS on Plone 3.0 — Plone CMS: Open Source Content Management http://plone.org/documentation/how-to/how-to-setup-and-use-kss-on-plone-3.0 (kss tutorial plone howto)