Free Windows Software Without Spyware/Adware

Jem Berkes writes "This week I launched CleanSoftware.org, a resource site with a unique goal: listing free, daily-use software that is free from spyware, adware, and other malicious/intrusive components. With Windows users increasingly believing that free software invariably means adware or spyware, I set out to promote good, clean, free software. Perhaps geeks helping family and friends set up their new computers this holiday can make use of this resource; sticking to clean software is much easier than struggling with never-ending cleanups. To expand my listing, I am also looking for input from the Slashdot readership: what other free, clean desktop software do you regularly use that Windows users should know about?"