The following thread will be a list of available Softimage Training Video Resources on the web.
This list is, and will never be complete, but we'll try anyway! ;-)
For the Softimage Plugins or Addons Resources thread go hereFree Stuff:Threads on other Forums:Training Material thread on XSIBase.comNote: Some of the links in those threads are not working anymore. We'll try to find alternatives or find them again.VimeoThe 'official' Vimeo XSI Tutorials ChannelThe 'official' Vimeo XSI ICE related videos ChannelMisc Websites: 
The training video's hosted on the VAST website are now also accessible to people outside the US.
I zipped and uploaded all the DVD's to a FileFactory account:
Softimage XSI 4 "Principles" DVD on FileFactory for download.
Or now to be watched on
Youtube via this threadSoftimage XSI 4 "Production Series" DVD set on FileFactory for download. (Animating, Modeling/Texturing, Rendering & Concepts, Simulation)
Or now to be watched on
YouTube via this thread.Softimage XSI 5 "First Contact" & "Tips and Tricks" Video DVD's on FileFactory
Softimage XSI 5 written tutorial training on FileFactory: PDF/HTML & Scenefiles
According to the FileFactory policy, these files will stay available as long as they have a certain download ratio. So it will be up to you!!

Big thanks to user AceMasterMind who spends -probably quite some- time putting the videos on Youtube.
redi-vivus Several free training video's to be found here, get the following download list by email from the website:
Transition training:Graig Slagel - Introduction into Softimage
XSI 6.x Cert. Training - DVD 1 - Softimage Overview
Modeling:XSI 6.x Cert. Training - DVD 2&3 - Modeling a Colt and Human Head
Animation:XSI 6.x Cert. Training - DVD 4,5&6 - Character Setup & Animation
XSI 7.x Cert. Training - Cloth
XSI 7.x Cert. Training - Hair
XSI 7.x Cert. Training - MOTOR
XSI 7.x Cert. Training - Skeleton Rigging and Character Setup
Rendering:XSI 6.x Cert. Training - DVD 7&8 - Lighhting, Rendering, Passes & Compositing Pipeline
ICE:Graig Slagel - Introduction into ICE
Workflow:XSI 7.x Cert. Training - Reference Models
NOTE!! The full
XSI 7 Certification Training can now be watched on
Youtube via this thread
In addition to this, I zipped and uploaded the
XSI 7 Certification Training Project Files to my FileFactory account. So if you only want to watch the videos on YT, but still have the scenefiles as a separate download. Enjoy!!
Graig Slaigel's XSI Transition Training can now be watched on
Youtube as well via this linkGraig Slaigel's XSI ICE Training can now be watched on
Youtube as well via this linkOther free training found outside redi-vivus, some are free examples of commercial training:Modeling 2Modeling tutorials on 3d-palaceThe formatting of that page seems to change every couple of weeks, I guess they are trying out different layouts to see which works best.Misc Free SamplesMisc. sample videos from i3DTutorialMisc sample videos from DigitalTutorsICE related:Paul Smith's aka Poobie's expanding set of ICE tutorialsChris Marshall's ICE Tutorial(s) and ExamplesMootzoid's plugin example and tutorial videosSoftimage XSI ICE Motion Design Tutorial set (5) on StudioDailyAdam Sale's ICE related videos on Facial Rigging & Shape ManagementStudioNEST - Misc:
Melena Hair tutorialsSorairo's Melena Tutorials:
Basic Melena TutorialCreating strands from curves and stylingX----------X