Important Titanium Tutorial Link

These all are Important Titanium tutorials for beginners,

http://wiki.appcelerator.org/ (official guide)
http://vimeo.com/appcelerator (official video tutorials)
http://blog.clearlyinnovative.com/
http://cssgallery.info/category/titanium-appcelerator/ (Seven days with Titanium)
http://www.learningtitanium.com/
http://titaniumtips.com/
http://www.codeboxed.com/
http://mobile.tutsplus.com/category/tutorials/appcelerator/
http://boydlee.com/appcelerator-titanium.html
http://appcodingeasy.com/Titanium-Mobile
http://www.titaniumdevelopment.com.au/

Showcase for Mobile & desktop applications built with Appcelerator Titanium
http://www.builtwithtitanium.com/