Best Free Software

Last summer, it seemed like the biggest threat to personal privacy was the surreptitious use of cookies and Web bugs by data aggregators to track our unsuspecting travels through the Internet. To give consumers a fighting chance by revealing exactly when we were being "bugged," the technical team at the Privacy Foundation, based at the University of Denver, released the free Bugnosis program. Installed on your PC, Bugnosis warns you whenever it detects a Web bug that could be sending personal information about you, your computer and/or your surfing habits to a third party, who could be doing who-knows-what with it. Although the software is available online, it isn't Mac compatible yet -- but don't bug them about it.