1)   Cactus Spam Filter 2.11 Cactus Spam Filter is a free spam blocker. It protects your inbox by learning to detect spam as it's being used. This spam stopper integrates with all e-mail clients that use POP3 such as MS Outlook, MS Outlook Express, Netscape, Opera and Mozilla. 2)   Privacy Mantra 1.10 Privacy Mantra cleans your computer from online and offline tracks. It will erase and wash away most privacy threats in your machine including, Internet history, cache, cookies, index.dat files, auto complete forms and more.