David

Google Toolbar for Internet Explorer - Comes in handy for users who work with Google search on a daily basis.

µTorrent (uTorrent) - Easy-to-use BitTorrent download client for Windows OS.

Avast Free Antivirus - More than just free antivirus software, thanks to Avast's security features.

Google Gmail Notifier - With Gmail Notifier the user is notified about every new mail he/she receives.