I have to deal with a lot of different software in my various roles.  Lots of it is good, but there's always the odd software package that makes me want to run ahead of it with a loud, clanging bell, shouting "Unclean! Unclean!"  Here are a few such packages which i've encountered lately:...

IT Toolbox has a great little summary of the experiences of Mike Kavis, a guy who's been living Microsoft free in an all Microsoft shop - at work!...

Linux Journal has an interesting article about how to set up Linux for your grannie. There are some great ideas to consider there.

CNet has a great article highlighting Free Software alternatives to various popular proprietary products. Good reading, balanced coverage of strengths and weaknesses.