Office

OpenOffice - office suite
PC Suite 602 - office suite
AbiWord - text editor
Atlantis Nova - text editor
Microsoft PowerPoint Viewer - power point files viewer
Adobe Reader - pdf reader
Foxit PDF Reader - pdf reader
PDFCreator - create pdf documents
Doc Convertor - document convertor
Convert - unit convertor
Converber - unit convertor
Sunbird - calendar/organizer
EssentialPIM Free - calendar/organizer
PhraseExpress - speed up your writing
ATnotes - create notes on the desktop

Archive managers

7-Zip - compression program
IZArc - compression program
TugZIP - compression program
CabPack - compression program
Universal Extractor - extract files from any type of archive

Internet

Firefox - web browser
Internet Explorer- web browser
Maxthon - web browser
Opera - web browser
Avant Browser - web browser
Thunderbird - email client
PopTray - check for emails
Free Download Manager - download manager
FlashGet - download manager
WellGet - download manager
Download Master - download manager
WGET - commandline download manager
HTTrack - offline browser
WebReaper - offline browser
Yeah Reader - RSS reader
GreatNews - RSS reader
RSSOwl - RSS reader

P2P this is sharing files on your computer with someone else.

?Torrent - torrent client
Azureus - torrent client
BitComet - torrent client
ABC - torrent client
BitTornado - torrent client
eMule - p2p client
SoulSeek - p2p client
Shareaza - p2p client
DC++ - Direct Connect network client
PeerGuardian - IP blocker

Chat

Miranda - chat client
MSN Messenger - chat client
Yahoo Messenger - chat client
QIP - chat client
Gaim - chat client
JAJC - chat client
HydraIRC - IRC client
Talkative IRC - IRC client
IceChat - IRC client
Skype - VOIP client
Google Talk - VOIP client
VoipStunt - VOIP client
Gizmo - VOIP client
Wengo - VOIP client

Security

AVG Free - antivirus
Avast Home Free - antivirus
AntiVir PersonalEdition - antivirus
BitDefender Free - antivirus
ClamWin - antivirus
CyberDifender - Internet Security Suite
Ad-aware - anti-spyware
Spybot: Search & Destroy - anti-spyware
Windows Defender - anti-spyware
SpywareBlaster - anti-spyware
Spyware Terminator - anti-spyware
Tootkit Reveaker - rootkit detection utility
Winpooch - system protection
HiJack Free - system protection
HighJackThis - hijackers detector and remover
Kerio Personal Firewall - firewall
Sygate Personal Firewall - firewall
ZoneAlarm - firewall
AxCrypt - file encryption
Simple File Shredder - securely delete files
PuTTy - SSH client
KeePass - password manager
LockNote - password manager
nPassword - password manager
Microsoft Baseline Security Analyzer - identify security misconfigurations

Network

Hamachi - VPN client
RealVNC - remote control
UltraVNC - remote control
Ethereal - local area network administration
The Dude - network administration
Wireshark - network administration
Angry IP Scanner - IP scanner
IP-Tools - IP scanner
Free Port Scanner - IP scanner
NetMeter - network bandwidth monitoring

Servers

FileZilla - FTP client
FileZilla Server - FTP server
EFTP - FTP client/server
XAMPP - integrated server package of Apache, mySQL, PHP and Perl
WAMP - Apache, PHP5 and MySQL server

Audio

Foobar2000 - audio player
WinAmp - audio player
1by1 - audio player
JetAudio - audio player
XMPlay - audio player
Xion - audio player
Apollo - audio player
MediaMonkey - music organizer
The GodFather - music organizer
dBpowerAMP - audio converter
Audacity - audio converter
WavePad - audio converter
Kristal Audio Engine - audio editor
Exact Audio Copy - CD ripper
Audiograbber - CD ripper
CDex - CD ripper
Mp3 Tag Tools - tag editor
Mp3tag - tag editor
Taggin? MP3 - tag editor
Monkey?s Audio - APE compressor/decompressor
mpTrim - mp3 editor
WavTrim - wave editor
EncSpot Basic - analyse mp3 files

Video

Windows Media Player - audio/video player
VLC - video player
Media Player Classic - video player
MV2Player - video player
CrystalPlayer 1.95 - video player
Zoom Player - video player
GOM Player - video player
viPlay - video player
DSPlayer - video player
VirtualDub - video editor
CamStudio - video screen recording
AviSplit - Avi splitter
Video mp3 Extractor - rip audio from video files
Free iPod Converter - convert all popular video formats to iPod video
MediaPortal - turning your PCinto a Media Center
The FilmMachine

Image

Gimp - image editor
PhotoFiltre - image editor
Paint.net - image editor
ArtRage - image editor
Artweaver - image editor
IrfanView - image viewer
Picasa - image viewer
XnView - image viewer
FastStone Image Viewer - image viewer
FuturixImager - image viewer
Easy Thumbnails - create thumbnails from images
JoJoThumb - create thumbnails from images
iWebAlbum - create web photo albums
JAlbum - create web photo albums
3D Box Shot Maker - design quality box shot
FastStone Capture - screen capture
WinSnap - screen capture

3D

Blender3D - 3D renderer
3Delight Free - 3D renderer
SketchUp - 3D modeling
Maya Learning Edition - 3D modeling

Developers

AutoIt - task automation
SciTE4AutoIt3 - text editor for AutoIt
AutoHotkey - task automation
PHP Designer - PHP editor
Notepad++ - text editor
ConTEXT Editor - text editor
PSPad - text editor
FoxEditor - text editor
Crimson Editor - source code editor
Elfima Notepad - text editor
Notepad2 - text editor
Nvu - HTML editor
Alleycode - HTML editor
BlockNote - web page editor
Weaverslave - web page editor

CD/DVD

DeepBurner - CD/DVD burner
CDBurner XP Pro - CD/DVD burner
BurnAtOnce - CD/DVD burner
Express Burn - CD/DVD burner
Zilla CD-DVD Rip?n?Burn - CD/DVD burner
ImgBurn - ISO, BIN burner
Daemon tools - virtual CD/DVD
DVD Decrypter - DVD ripper
DVD Shrink - DVD ripper
Nero CD-DVD Speed - CD/DVD info and quality test

Codecs

GSpot - codec information
AC3Filter - audio codec
Xvid - video codec
QuickTime Alternative - video codec
Real Alternative - video codec
K-Lite Codec Pack - all codecs

System Ulilities

CCleaner - system cleaner
xp-AntiSpy - OS setup
jv16 Powertools - system utilities
XP SysPad - system monitoring utility
What?s Running - process guard
Registrar Lite - registry editor
WinIPConfig - replacement for ?ipconfig.exe? and ?route.exe?
Unlocker - file eraser
Eraser - secure file eraser
Undelete Plus - file recovery
freeCommander - file manager
ExplorerXP - file manager
Duplicate File Finder - find all duplicate files
Ant Renamer - file renaming
ReNamer - file renaming
Icons From File - icos extractor
Chaos MD5 - MD5 generator
HashTab - MD5, SHA1 and CRC-32 file hashes
Rainlendar Lite - desktop calendar
Weather Watcher - weather firecast
Subtitle Workshop - subtitles editor
Ant Movie Catalog - movie organizer
Disclib - CD organizer
Dexpot - virtual desktops
DriveImage XML - create partition images
MozBackup - backup and restore bookmarks, etc.
SyncBack - system backup
Atomic Cock Sync - syncronize your clock
Citrus Alarm Clock - alarm clock
TaskSwitchXP - Alt-Tab replacement
Launchy - application launcher
allSnap - make all windows snap
Sysinternals Tools - various system tools
StrokeIt - mouse gestures
Net Profiles - create profiles of your network settings
ResourceHacker - view, modify, rename, add, delete
Java Runtime Environment - java for Windows

UI Enhancements

RocketDock - application launcher
AveDesk - desktop enhancer
IconPhile - customize windows?s system icons
CursorXP Free - change mouse cursors
MacSound - volume control
LClock - Windows Longhorn clock
Y?z Dock - application launcher
Y?z Shadow - shadow effect to the windows
Y?z Toolbar - change the toolbar icons in Explorer and Internet Explorer
Taskbar Shuffle - rearrange the programs on the taskbar by dragging
Visual Task Tips - thumbnail preview image for each task in the taskbar
Badges - put badges on any folder or file
Folderico - change icons of the folders
Folder Marker - mark your folders
Folder2MyPC - add favourite locations to My Computer
Microsoft TweakUI - system settings
BricoPacks - shell packs
ShellPacks - shell packs
Tango Shell Patcher - shell patcher
XPize - GUI enhancer
Vista Transformation Pack - complete visual style
Vista Sound Scheme - Windows Vista sound scheme
Royale Theme - visual style

Hardware monitoring/Benchmarking

CPU-Z - cpu information
CrystalCPUID - cpu information
Central Brain Identifier - cpu information
Everest - system information
SiSoft Sandra - system information
SpeedFan - hardware monitor
Memtest86 - memory test
PowerMax - HDD test
3Dmark 06 - 3D game performance benchmark
Aquamark - performance benchmark
rthdribl - 3D benchmark
Fraps - 3D benchmark, fps viewer and screen recorder
Prime 95 - cpu benchmarking
SuperPI - cpu benchmarking
CPU Rightmark - cpu overclock
Core Temp - cpu temperature
ATiTool - video overclock
ATI Tray Tools - Radeon tweaker
aTuner - GeForce and Radeontweaker
RivaTuner - video overclock
Nokia Monitor Test - monitor adjustmets
UDPixel - fix dead pixels

Games

123 Free Solitaire - solitaire games collection
Arcade Pack - classic arcade games
Live For Speed - online racing simulator
Enigma - puzzle game
Freeciv - multiplayer strategy game
Tux Racer - race down steep, snow-covered mount?ins

Education

SpeQ Mathematics - mathematics program
Dia - diagram creation program
Google Earth - explore the world
NASA World Wind - 3D virtual globe
Celestia - explore the space
Stellarium - planetarium

Miscellaneous

nLite - Build your own custom Windows disk.
VirtualPC - create virtual machines
grabMotion - webcam capture
iDailyDiary - simple page-for-a-day diary
Pivot Stickfigure Animator - create stick-figure animations
Wink - create presentations
Scribus - professional page layout
FreeMind - mind mapping software
Windows Live Writer - WYSIWYG blog authoring

Wallpapers

Michael Swanson - 1920 x 1200; 1600 x 1200; amazing wallpapers
Mikhail Arkhipov - 1920 x 1200; 1600 x 1200; amazing wallpapers