Tutorials
The 64 Studio manual, including the Installation Guide, now has its own page at http://www.64studio.com/manual
The manual is the best place to start for new users. Below, you can find some extra documentation relating to specific applications and tasks.
64 Studio Application Guides
Mastering your music using 64 Studio tools
How-to Documents
Ardour 2.5 / 2.6 Installation from source
Cinelerra Video Editing Installation How-to
VST and VSTi How-to (for 32-bit installs)