this is a pretty cool site made by google which has video tutorials for mac and PC on basic skills, world wide web, communication, media and finding information. Is designed for parents, but would be useful for students, too!
"Free Educational Software
We find and review high-quality free learning software and websites - mostly for kids, but also for grown-ups".
Most of the software is for PC but the sites work. Worth a look, choose a category at the top
Hey all - a beta you may be interested in ... You've probably already used 'Snag It' on a PC or other variations on a Mac - but this looks very user friendly ...
Are you understanding the tearing, stuttering, slow or choppy MP4 playback on a computer? Oh. it's really not a happy movie experience. Don't wait for the movie any more, here share the reasons and solutions with you.