Software !

3D Graphics:

3Delight Free - http://www.3delight.com/index.htm
Anim8or - http://www.anim8or.com/
Art Of Illusion - http://www.artofillusion.org/
Blender - http://www.blender3d.org/
Freestyle - http://freestyle.sourceforge.net/
Gelato - http://www.nvidia.com/page/gz_home.html
Houdini (Free Edition) - http://www.sidefx.com/index.php?opti......3&Itemid=89
Maya Personal Learning Ed. - http://usa.autodesk.com/adsk/servlet......&id=7639525
Now3D - http://digilander.libero.it/giulios/Eng/homepage.htm
OpenFX - http://www.openfx.org
Pointshop 3D - http://graphics.ethz.ch/pointshop3d/downloadPS3D20.html
POV-Ray - http://www.povray.org/
SketchUp - http://sketchup.google.com/
Terragen - http://www.planetside.co.uk/terragen/
Toxic - http://www.toxicengine.org/
Wings 3D - http://www.wings3d.com/

Anti-Virus:

a-squared - http://www.emsisoft.com/en/software/free/
AntiVir - http://www.free-av.com/
Avast - http://www.avast.com/eng/avast_4_home.html
AVG - http://free.grisoft.com/
BitDefender - http://www.bitdefender.com
ClamWin - http://www.clamwin.com/

Anti Spyware:

Ad-aware SE Personal - http://www.lavasoft.de/products/ad-a...e_personal.php
Arovax AntiSpyware - http://www.arovaxantispyware.com/
Arovax Shield - http://www.arovaxshield.com/download.php
Bazooka - http://www.kephyr.com/spywarescanner/index.html
Browser Hijack Retaliator http://www.zamaansoft.com/products/bhr/
Hijackthis - http://www.spywareinfo.com/~merijn/downloads.html
Microsoft Windows Defender - http://www.microsoft.com/athome/secu...e/default.mspx
Sentinel - http://www.runtimeware.com/sentinel.html
SpyBot Search & Destroy - http://spybot.safer-networking.de/
SpywareBlaster - http://www.javacoolsoftware.com/spywareblaster.html
Spyware Terminator - http://www.spywareterminator.com/
Super AntiSpyware - http://www.superantispyware.com/index.html
ToolbarCop - http://windowsxp.mvps.org/toolbarcop.htm
Watcher - http://www.donationcoders.com/kubicl...her/index.html
WinPatrol - http://www.winpatrol.com/
Winpooch - http://winpooch.free.fr/page/home.php?lang=en&page=home

Audio Creation:

Gungirl Sequencer - http://ggseq.sourceforge.net/pmwiki.php/Main/HomePage
HammerHead - http://www.threechords.com/hammerhea...oduction.shtml
Jesusonic - http://www.jesusonic.com/soft.php
Jungulator - http://www.iamthemightyjungulator.com/downloads
KRISTAL Audio Engine - http://www.kreatives.org/kristal/index.php
LoopBe1 - http://www.nerds.de/en/loopbe1.html
MIDI Pattern Generator 64 - http://www.gradywerks.com/mpg64/
orDrumbox - http://ordrumbox.sourceforge.net/
Reaper - http://www.cockos.com/reaper/index.php
Smart PC Record - http://www.voiceemotion.com/smartrecorder.htm
Tu2 - http://www.brambos.com/tu2.html

Audio Players:

1by1 - http://mpesch3.de1.cc/1by1.html
Apollo 37zx - http://koti.welho.com/hylinen/apollo/[/b]
Billy - http://www.sheepfriends.com/?page=billy
CoolPlayer - http://coolplayer.sourceforge.net/
DeejaySystem MK1 - http://www.deejaysystem.com/prod_mk1.asp
DeliPlayer. http://www.deliplayer.com/
Foobar 2000 - http://www.foobar2000.org/
iTunes - http://www.apple.com/itunes/
Jet Audio Basic - http://www.cowonamerica.com/products/jetaudio/
Juke - http://www.wolosoft.com/en/juke/index.html
Mixere - http://mixere.sourceforge.net/
Mixxx - http://mixxx.sourceforge.net/
monoRAVEik - http://www.mono211.com/monoraveik/mr1200.html
MoreAmp - http://sourceforge.net/projects/moreamp/
MPXPlay - http://mpxplay.sourceforge.net/
Musik - http://musik.berlios.de/
musikCube - http://www.musikcube.com/
QCD Player - http://www.quinnware.com/
Screamer Radio - http://www.screamer-radio.com/
VUPlay - http://www.vuplayer.com/vuplayer.php
Winamp - http://www.winamp.com/
Xion - http://xion.r2.com.au/
XMPlay - http://www.un4seen.com/xmplay.html
Zinf - http://www.zinf.org/

Audio Tools:

Audacity - http://audacity.sourceforge.net/
Audiograbber - http://www.audiograbber.com-us.net/
Audiograil - http://www.kcsoftwares.com/index.php?kmp3
AudioShell - http://www.softpointer.com/AudioShell.htm
Balthers Graphic Groove Box - http://www.balther.dk/gboxenter.html
beatharness - http://www.beatharness.com/
BeSweet - http://dspguru.doom9.net/
CDex - http://cdexos.sourceforge.net/
CUE Splitter - http://www.shareup.com/CUE_Splitter-download-30218.html
dBpowerAMP Music Converter - http://www.dbpoweramp.com/dmc.htm
EAC - http://www.exactaudiocopy.de/
EffecTV - http://pbx.mine.nu/effectv/
Encounter 2003 - http://www.waschbusch.com/software.htm
Gephex - http://www.gephex.org/index.php
GermaniXEncoder - http://www.germanixsoft.de/
iTunes Agent - http://ita.sourceforge.net/index.html
KraMixer - http://www.kramware.com/
M4a/Flac/Ogg/Ape/Mpc Tag Support Plugin for Media Player & Media Center 2005 - http://www.softpointer.com/WMPTagSupport.htm
MediaInfo - http://mediainfo.sourceforge.net/en
MP3 Book Helper - http://mp3bookhelper.sourceforge.net/
MP3 Tag - http://www.mp3tag.de/
Mp3 Tag Tools - http://massid3lib.sourceforge.net/
mp3DirectCut - http://mpesch3.de1.cc/mp3dc.html
MP3Gain - http://mp3gain.sourceforge.net/
mpTrim - http://www.mptrim.com/
MusicBrainz - http://musicbrainz.org/
opcode - http://www.opcode.co.uk/opd2d/default.asp
SC Free Audio Extractor - http://www.download-up.com/download-...ractor-60.html
SoundEngine Free - http://www.cycleof5th.com/en/index.htm
TagScanner - http://xdev.narod.ru/tagscan_e.htm
The GodFather - http://users.otenet.gr/~jtcliper/tgf/
TigoTago - http://www.tigotago.com/
Vibe Streamer - http://www.vibestreamer.com/
Whorld - http://whorld.org/

Desktop Enhancements:

Autohotkey - http://www.autohotkey.com/
AutoSmall - http://www5e.biglobe.ne.jp/~wingdog/soft1.html
AveDesk - http://www.aqua-soft.org/board/showthread.php?t=17372
Clocktrayskins - http://www.drive-software.com/windowsclock.html
CursorXP - http://www.stardock.com/products/cursorxp/download.html
Desktop Sidebar - http://www.desktopsidebar.com/
Filehand - http://www.filehand.com/
Glass2k - http://www.chime.tv/products/glass2k.shtml
Kapsules - http://kapsules.shellscape.org/
Launchy - http://www.launchy.net/#intro
Locate32 - http://locate32.webhop.org/
Lost Goggles - http://www.lostgoggles.com/
Menu Inventor - http://micron.ic.cz/menuinventor
MouseIMP - http://www.mouseimp.com/
Panorama - http://www.ivory.org/panorama.html
Qliner Hotkeys - http://www.qliner.com/hotkeys/default.htm
Rainlendar - http://www.rainlendar.net/cms/index.php
RKLauncher - http://home.cogeco.ca/~rklauncher/
RunFast - http://www.idiogensoftware.com/runfast/index.htm
Samurize - http://www.samurize.com/
SlickRun - http://www.bayden.com/SlickRun/
Snippy - http://www.bhelpuri.net/Snippy/
Taskix - http://taskix.robustit.com/
TaskSwitchXP Pro - http://www.ntwind.com/taskswitchxp/
Trip - http://trip.glenmurphy.com/
Weather Watcher - http://www.singerscreations.com/
WinRoll - http://www.palma.com.au/winroll/
Yahoo! Widget Engine (Formerly Konfabulator) - http://widgets.yahoo.com/

Download managers:

Flashget - http://www.amazesoft.com/index_en.htm
Free Download Manager - http://www.freedownloadmanager.org/
Fresh Download - http://www.freshdevices.com/freshdown.html
Gigaget - http://www.gigaget.com/
LeechGet - http://www.leechget.net/en/
Retriever - http://www.halogenware.com/software/retriever.html
Star Downloader - http://www.stardownloader.com/downloads.php
Sun Download Manager - http://www.sun.com/download/sdm/index.xml
wackget - http://millweed.com/projects/wackget/
wget - http://xoomer.virgilio.it/hherold/
WellGet - http://www.wellget.com/
WinBITS - http://www.darvin.de/english/
wxDownload Fast - http://dfast.sourceforge.net/index.html

Educational Utilities:
Kicad - http://www.lis.inpg.fr/realise_au_lis/kicad/
Molecular Workbench - http://mw.concord.org/modeler/
Periodic Table - http://paulalanfreshney.com/education/pt/
SciCraft - http://www.scicraft.org/
Scilab - http://www.scilab.org/
XCCalc - http://www.geocities.com/hjsmithh/Calc/XCCalc.html