Have you ever wanted to convert a pdf file to Word or vice versa? Convert a Power Point presentation into a pdf file? Works to Word, Word to pdf?

If you don't like to install software because it might only get used occasionally or because your computer is already cluttered, this is the way to go. It's free!!

Zamzar

This page will tell you all the conversion types available

I've just used it to convert a pdf file to Word. It was so easy and quick. 4 simple steps and then they email you a link to the converted document which you can then download. No time at all and I had the file and best of all no new software installed.

A new freebie that does a lot of comversions between video and audio formats is FormatFactory. I haven't tried it yet but I know it's safe to download and install.

Found this too but haven't tried it. I can say though that it is safe.

"DeVeDe is a program to create video DVDs and CDs (VCD, SVCD or CVD), suitable for DVD players, from any number of video files. Many different video formats are supported (mpeg, mpeg4, avi, asf, youtube and google flash videos, wmv, ogg, etc...)."
Get it here http://www.majorsilence.com/devede/.