Operating system: Windows Vista Home Premium

Web browser: Mozilla Firefox

Office suite: Microsoft Office 2007

Calender: Google Calendar

Email: Gmail

RSS Reader: Google Reader

Music player: foobar2000

Video player: VLC

Podcatcher: Miro

Torrent downloader: µTorrent

IM: Pidgin

Voip: Skype & Telmex Softphone

Backup: Mozy Home

Time management: RescueTime

Personal finance manager: Buxfer

Programming IDE: Visual Studio 2008 Express (C/C++ and C#) & Eclipse Ganymede (Java, Python, Ruby)

Text editors: Notepad2 & Notepad++

Decompressor: 7-zip

Virtual CD mounter: Virtual CloneDrive

Antivirus: Avast

Desktop search: Google Desktop

Widget engines: Google Desktop & Vista Sidebar

Awesome tiny utilities: Katmouse, PenAttention, gAttach, HEXelon MAX, Launchy