You probably want to learn something new sometimes and in such case vivid video tutorials are many times more appreciated than written tutorials. Instead of just reading how something is done you hear and see it instead.

SuTree is a social website aimed at creating and maintaining a knowledge community. They collect video lessons, tutorials and short how-to videos from the community, let users decide which are the best ones and also approve the videos themselves (at least they claim so). SuTree was also nominated for the CNET’s WebWare 100 competition by the way.

Currently there are about 5500 videos in their database divided into several categories including computers and electronics. In the computers category for example there are videos about Photoshop, Excel, PowerPoint and similar common applications.

However, for tutorials of this kind maybe I’d better suggest you to take a look at the previously mentioned Showmedo which is probably more specialized in this kind of tutorials.

SuTree still offers interesting stuff, though. I especially enjoyed the Everyday Advice category which is a collection of all sorts of advices from self defense to wrapping gifts.