One of Microsoft's most touted features for their latest "iPod killer", the Zune, was to be able to let someone else borrow your song for three day, through a process nicknamed "squirting", before it would automatically expire.

Lynda.com, purveyors of fine video-based training materials, have just released a new tutorial for Ruby on Rails. Totalling over ten hours, it seems to cover everything from the basics (installation) to slightly more advanced topics like dealing with multiple databases. Should be good!