- AccuConference Outlook Plug-in: Allows you to easily create a conference and send a calendar notice to your participants. Its free and is compatible with all conference call providers. http://www.accuconference.com/outlook/plugin/
- David Allen’s Productivity Plug-in: Lets you implement David Allen’s email productivity tips with the click of a button. http://gtdsupport.netcentrics.com/buy/
- Did-They-Read-It: Tells you if, when, where (geographically), and for how long your e-mails are read. (http://www.didtheyreadit.com/index.php?aff=2&affad=3
- Google Desktop Search: Search your emails (and files) quickly and easily. http://desktop.google.com/
- Spambayes: An effective anti-spam plugin. http://spambayes.sourceforge.net/windows.html
