EDIT by {Unregistered}: It's been a while since [PWN]Schubie updated this thread so I have decided to maintain this from now on. Anyone having any suggestions may post them here so that I can include them in this list.
Thank you very much [PWN]Schubie and Teh_Kurby for this wonderful list. (I hope you don't mind me taking over this thread :D)
Earlier EDIT by [PWN]Schubie: This list is horribly out of date and some links may no longer work, thank you for Teh_Kurby for putting it together. I have taken over the OP and will be updating it over the next few weeks, anything you feel should be added to the list please post 
Anim8or - http://www.anim8or.com/main/index.html
Blender - http://www.blender.org/
Kerkythea - http://www.kerkythea.net/joomla/
Now3D - http://digilander.libero.it/giulios/Eng/homepage.htm
OpenFX - http://www.openfx.org/
POV-Ray - http://www.povray.org/
Sculptris - http://www.sculptris.com/index.html
Terragen - http://www.planetside.co.uk/terragen/
Toxic - http://www.toxicengine.org/
Wings 3D - http://www.wings3d.com/
AntiVir - http://www.free-av.com/en/download/1...antivirus.html
Avast - http://www.avast.com/eng/download-avast-home.html
AVG - http://free.avg.com/download?prd=afe
BitDefender - http://www.bitdefender.com/site/Down...nVersion/1/42/
ClamWin - http://www.clamwin.com/content/view/18/46/
Comodo - http://www.comodo.com/
Adaware - http://www.lavasoft.com/products/ad_aware_free.php
Bazooka - http://www.kephyr.com/spywarescanner/index.html
CWShredder - http://us.trendmicro.com/us/products...al/CWShredder/
Hijackthis - http://www.download.com/Trend-Micro-...-10227353.html
Windows Defender - http://www.microsoft.com/windows/pro...r/default.mspx
SpyBot Search & Destroy - http://www.safer-networking.org/en/home/index.html
SpywareBlaster - http://www.javacoolsoftware.com/spywareblaster.html
WinPatrol - http://www.winpatrol.com/
Gungirl Sequencer - http://ggseq.sourceforge.net/HomePage
Jesusonic - http://www.jesusonic.com/soft.php
KRISTAL Audio Engine - http://www.kreatives.org/kristal/index.php
orDrumbox - http://www.ordrumbox.com/
Tu2 - www.brambos.com
1by1 - http://mpesch3.de1.cc/1by1.html
Billy - http://www.sheepfriends.com/?page=billy
CoolPlayer - http://coolplayer.sourceforge.net/
DeliPlayer. http://www.brothersoft.com/deliplayer-62987.html
Foobar 2000 - http://www.foobar2000.org/
iTunes - http://www.apple.com/itunes/download/
Jet Audio Basic - http://www.jetaudio.com/download/
Musik - http://musik.berlios.de/
musikCube - http://www.musikcube.com/
Quintessential Media Player - http://www.quinnware.com/
Sonique - http://www.tucows.com/preview/193562
Winamp - http://www.winamp.com/
XMPlay - http://www.un4seen.com/
Zinf - http://www.zinf.org/
Audacity - http://audacity.sourceforge.net/
AudioGrail - http://www.kcsoftwares.com/index.php?kmp3
AudioShell - http://www.softpointer.com/AudioShell.htm
CDex - http://cdexos.sourceforge.net/
dBpowerAMP Music Converter - www.dbpoweramp.com/dmc.htm
EAC - http://www.exactaudiocopy.de/
Encounter 2003 - http://www.waschbusch.com/software.htm
GermaniX Transcoder - http://germanixsoft.de/index.php?app=downloads
KraMixer - http://www.kramware.com/
MediaCoder - http://www.mediacoderhq.com/
MP3 Tag - http://www.mp3tag.de/
mp3DirectCut - http://mpesch3.de1.cc/mp3dc.html
MP3Gain - http://mp3gain.sourceforge.net/
mp3Trim - http://www.logiccell.com/~mp3trim/
MusicBrainz - http://musicbrainz.org/
Rarewares - http://rarewares.hydrogenaudio.org/
SoundEngine Free - http://www.cycleof5th.com/en/index.htm
Spotify for music streaming - http://www.spotify.com (region specific)
TagScanner - http://www.xdlab.ru/
The GodFather - http://www.tucows.com/preview/373425
TigoTago - http://www.tigotago.com/
Burn4Free - http://www.burn4free.com/
Burnatonce - http://www.burnatonce.net/
Burrrn - http://www.burrrn.net/
CDBurnerXP - http://www.cdburnerxp.se/
CDRDAO - http://cdrdao.sourceforge.net/
CDR Tools Frontend - http://demosten.com/cdrfe/
Deepburner - http://www.deepburner.com/
DVD Decrypter: http://www.dvddecrypter.org.uk/
ImgBurn - http://www.imgburn.com/
7-zip - http://www.7-zip.org/
bzip2 - http://www.bzip.org/index.html
ExtractNow - http://www.extractnow.com/
FilZip - http://www.filzip.com/
Info-Zip - http://www.info-zip.org/
IZArc - http://www.izarc.org/
QuickZip - http://www.quickzip.org/
TUGZip - http://www.tugzip.com/
UPX - http://upx.sourceforge.net/
Zip&Go - http://www.handybits.com/zipngo.htm
Zipgenius - http://www.zipgenius.it/
Auslogics Disk Defrag - http://www.overclock.net/downloads/2...sk-defrag.html
DIRMS & Buzzsaw - http://www.dirms.com/
IObit SmartDefrag - http://www.overclock.net/downloads/2...eeddefrag.html
SpeedDefrag 5.2 - http://www.overclock.net/downloads/2...rag-5-2-a.html
AveDesk - http://www.aqua-soft.org/forum/index...howtopic=17372
CursorXP - http://www.stardock.com/products/cursorfx/
Desktop Sidebar - http://www.desktopsidebar.com/
Glass2k - http://chime.tv/products/glass2k.shtml
Kapsules - http://kapsules.shellscape.org/
MobyDock - http://mobydock.en.softonic.com/
Object Dock - http://www.stardock.com/products/objectdock/
Panorama - http://www.ivory.org/oldwebsite/panorama.html
Rainlendar - http://rainmeter.net/RainCMS/
Samurize - http://www.filehippo.com/download_samurize/
SlickRun - http://www.bayden.com/SlickRun/
TaskSwitchXP Pro - http://www.ntwind.com/software/taskswitchxp.html
tclock3 - http://www.stoicjoker.com/TClock/
Weather Watcher - http://www.singerscreations.com/
WinRoll - http://www.palma.com.au/winroll/
Free Download Manager - http://www.freedownloadmanager.org/
Fresh Download - http://www.snapfiles.com/get/freshdownload.html
JDownloader - http://jdownloader.org/download/index
LeechGet - http://www.leechget.net/en/
Star Downloader - http://www.stardownloader.com/downloads.php
Sun Download Manager - http://www.sun.com/download/sdm/index.xml
wackget - http://download.cnet.com/WackGet/300...-10072327.html
wget - http://www.gnu.org/software/wget/
WellGet - http://www.softpedia.com/get/Interne.../WellGet.shtml
Axcrypt - http://www.axantum.com/AxCrypt/
Blowfish Advanced CS- http://www.lassekolb.info/bfacs.htm
Eraser - http://eraser.heidi.ie/
File Shredder - http://www.sys-shield.com/fileshredder.htm
KeePass - http://keepass.info/
GnuPG - http://www.gnupg.org/
PGP Freeware - http://www.pgp.com/downloads/desktop...toptrial2.html
PicoCrypt - http://www.picofactory.com/free/soft...tion-software/
TrueCrypt - http://www.truecrypt.org/
2xExplorer - http://netez.com/2xExplorer/
ExplorerXP - http://www.explorerxp.com/
JExplorer - http://home.megapass.co.kr/~woosjung/
MeeSoft Commander - http://meesoft.logicnet.dk/
PC Inspector File Recovery - http://www.pcinspector.de/default.htm
Recuva - http://www.piriform.com/recuva
Jetico Personal Firewall - http://www.jetico.com/
Sunbelt Personal Firewall - http://www.sunbeltsoftware.com/Home-...onal-Firewall/
Outpost Security Suite - http://free.agnitum.com/
SoftPerfect Personal Firewall - http://www.softperfect.com/products/firewall/
Zonealarm firewall - http://www.zonealarm.com/security/en...e-firewall.htm
CoreFTP - http://www.coreftp.com/
Filezilla - http://sourceforge.net/projects/filezilla/
miFiles - http://download.cnet.com/MiFiles-My-...-10277856.html
SmartFTP - http://www.smartftp.com/
TYPSoft FTP Server - http://sourceforge.net/projects/ftpserv/
FileZilla - http://filezilla-project.org/
Golden FTP Server - http://www.goldenftpserver.com/
Quick 'n Easy FTP Server lite - http://www.pablosoftwaresolutions.co...rver_lite.html
SlimFTPd - http://www.whitsoftdev.com/slimftpd/
WarFTPD - http://www.warftp.org/?menu=344
1st page 2000 - http://www.evrsoft.com/download.shtml
AceHTML - http://software.visicommedia.com/en/...ehtmlfreeware/
Aracnophilia - http://www.arachnoid.com/arachnophilia/
HTML-Kit - http://www.chami.com/html-kit/
NVU - http://www.nvu.com/index.html
Trellian webPAGE - http://www.trellian.com/webpage/
TSW WebCoder - http://www.tswwebcoder.com/
Ahaview - http://www.aha-soft.com/ahaview/free.htm
FastStone Image Viewer - http://www.faststone.org/FSViewerDetail.htm
Irfanview - http://www.irfanview.com/
Photo Commander 7.6 - http://www.softpedia.com/get/Multime...der-Free.shtml
Picasa - http://picasa.google.com/
XNView - http://www.xnview.com/en/xnview.html
AMSN - http://www.amsn-project.net/index.php
Digsby - http://www.digsby.com/download.php
IM2: http://download.cnet.com/IM2-Instant...-10333521.html
Mercury Messenger - http://mercury.im/
Miranda IM - http://www.miranda-im.org/
Pandion - http://pandion.im/
Pidgin - http://www.pidgin.im/
PSI - http://psi-im.org/
QIP Infirum - http://www.softpedia.com/get/Interne...ging/QIP.shtml
Skype - http://www.skype.com/intl/en-us/home
SIM - http://sim-icq.sourceforge.net/
TerraIM - http://terraim.sourceforge.net/
Trillian Basic - http://www.trillian.im/download/
AM Browser - http://www.ambrowser.com/
Avantbrowser - http://www.avantbrowser.com/
Maxthon - http://www.maxthon.com/
BersIRC - http://www.bersirc.com/index.php/home
HydraIRC - http://www.hydrairc.com/
TinyIRC - http://www.tinyirc.net/
XChat - http://www.silverex.org/download/
Foxmail - http://www.softpedia.com/get/Interne.../Foxmail.shtml
i.Scribe - http://www.memecode.com/scribe.php
Mahogany Mail - http://mahogany.sourceforge.net/
Pegasus Mail - http://www.pmail.com/
PopTray - http://www.poptray.org/
Thunderbird - http://www.mozilla.org/projects/thunderbird/
K9 - http://www.keir.net/k9.html
MailWasher- http://www.mailwasher.net/
POPFile - http://getpopfile.org/
SpamBayes - http://spambayes.sourceforge.net/
SpamPal - http://sourceforge.net/projects/spampal/
CMDTime NTP Utility - http://www.softshape.com/download/
Ethereal Protocol Analyzer - http://www.ethereal.com/
Gencontrol - http://www.topshareware.com/Gencontr...nload-9507.htm
Hamachi2 - http://www.hamachi.cc/
NetMeter - http://www.metal-machine.de/readerro...ction=tpmod;dl
NetProfiles - http://code.google.com/p/netprofiles/
NMap - http://nmap.org/
Ntop - http://www.ntop.org
PingPlotter - http://www.pingplotter.com/
PuTTY - http://www.chiark.greenend.org.uk/~sgtatham/putty/
RAS Graph & Stats - http://www.trvx.com/rasgs/
RealVNC - http://www.realvnc.com/
TightVNC - http://www.tightvnc.org/
Ultr@VNC - http://www.uvnc.com/index.html
WinSCP - http://winscp.net/eng/index.php
602PC Suite free edition - http://www.binarynow.com/products/ki...oftware602.com
AbiWord - http://www.abiword.com/
OpenOffice.org - http://www.openoffice.org/
qjot - http://xtort.net/freeware/xtort-software/qjot/
Partition Resizer - http://www.zeleps.com/
Partition Tool - http://www.partition-tool.com/personal.htm
Ranish Partition Manager - http://www.ranish.com/part/
TestDisk - http://www.cgsecurity.org/wiki/TestDisk
CutePDF - http://www.cutepdf.com/Products/CutePDF/writer.asp
Foxit PDF Reader - http://www.foxitsoftware.com/pdf/rd_intro.php
Free PDF - http://www.webxd.com/zipguy/frpdfdl.htm
Ghostscript/GSView - http://www.ghostscript.com/
PDF 995 - http://www.pdf995.com/
PDFCreator - http://sourceforge.net/projects/pdfcreator/
PrimoPDF - http://www.primopdf.com/
ArtRage - http://www.ambientdesign.com/artrage.html
ColorPic - http://www.iconico.com/colorpic/
Deep Paint - http://www.download.com/Deep-Paint/3000-21...tml?tag=lst-2-7
Delineate - http://delineate.sourceforge.net/
iIco - http://www.mintrasystems.com/world/product...duct.php?p=iico
JPEGCrops - http://ekot.dk/programmer/JPEGCrops/
Paint .NET - http://www.eecs.wsu.edu/paint.net/
Pixia - http://www.ab.wakwak.com/~knight/
Pixie - http://www.nattyware.com/pixie.html
PhotoFiltre - http://www.photofiltre.com/
Sodipodi - http://www.sodipodi.com/
The Gimp - http://www.gimp.org/
Tuxpaint - http://www.newbreedsoftware.com/tuxpaint
ActivePerl - http://www.activestate.com/Products/ActivePerl
Crimson Editor - http://www.crimsoneditor.com/
Code::Blocks - http://www.codeblocks.org/
Context - http://www.context.cx/
Dev C++ - http://www.bloodshed.net/
Dev Pascal - http://www.bloodshed.net/
Digital Mars C++ - http://www.digitalmars.com/download/freecompiler.html
Eclipse - http://www.eclipse.org/
ExamDiff - http://www.prestosoft.com/ps.asp?page=edp_examdiff
Freepascal - http://www.freepascal.org/
JCreator LE - http://www.jcreator.com/download.htm
jEdit - http://www.jedit.org/
Metapad - http://www.liquidninja.com/metapad/
Notepad++ - http://notepad-plus.sourceforge.net/uk/site.htm
Notepad2 - http://www.flos-freeware.ch/
Open Watcom - http://www.openwatcom.org/
Pelles C - http://www.smorgasbordet.com/pellesc/index.htm
PHP Hypertext Parser - http://www.php.net/
Programmer's Notepad - http://www.pnotepad.org/
PSPad - http://www.pspad.com/
Python - http://www.python.org/
Ruby - http://www.dm4lab.to/~usa/ruby/index_en.html
SharpDevelop - http://www.icsharpcode.net/opensource/sd/
Textpad - http://www.textpad.com/download/index.html
WinMerge - http://winmerge.org/
Google Toolbar - http://www.google.com/
NoAds - http://www.southbaypc.com/NoAds/
PopUp Stopper - http://www.panicware.com/product_psfree.html
Privoxy - http://www.privoxy.org/
Proxomitron - http://www.proxomitron.info/
Ablion - http://www.fileheaven.com/Abilon/download/14059.htm
Feedreader - http://www.feedreader.com/
FireANT - http://www.antisnottv.net/
GreatNews - http://www.curiostudio.com/
RssBandit - http://www.rssbandit.org/
RSSOwl - http://www.rssowl.org/
RssReader - http://www.rssreader.com/
RSS Xpress - http://rssxpress.free.fr/en/?page=&idNews=
SharpReader - http://www.sharpreader.net/
CPU-Z - http://www.cpuid.com/cpuz.php
Everest - http://www.lavalys.com/products/overvie … p;pageid=1
Gkrellm - http://bill.nalens.com/
HW Monitor (system monitoring) - http://www.cpuid.com/softwares/hwmonitor.html
Motherboard monitor - http://www.majorgeeks.com/download.php?det=311
SpeedFan - http://www.almico.com/speedfan.php
Speccy - http://www.piriform.com/speccy/download
Sysmetrix - http://www.xymantix.com
WCPUID - http://hp.vector.co.jp/authors/VA002374 … nload.html
DivX Codec - http://www.divx.com/divx/?src=toptab_di … /index.php
FFDSHOW - http://sourceforge.net/projects/ffdshow
XviD - http://www.xvid.org/
K-Lite Mega Codec Pack & Some Other Codecs - http://www.free-codecs.com
Frostwire - http://www.frostwire.com
KaZza Lite - ?
Shareaza - http://shareaza.sourceforge.net/
iMesh Light - http://www.imesh-light.com/
DC++ - http://dcplusplus.sourceforge.net/
Limewire - http://www.limewire.com
Morpheus - http://www.morpheous.com/
Azureus - http://azureus.sourceforge.net/index.php
BitComet - http://www.BitComet.com
uTorrent - http://www.utorrent.com/
Game Booster - http://www.overclock.net/downloads/5...e-booster.html
GameSave Manager - http://www.overclock.net/other-softw...e-manager.html
AC3Filter - http://sourceforge.net/projects/ac3filter
BsPlayer - http://www.bsplayer.org/
Crystal Player - http://www.crystalplayer.com/index.php?page=downloads
Cygwin MPlayer - http://armory.nicewarrior.org/projects/cygmp/
DivX Player - http://www.divx.com/
GOM Player - http://www.gomlab.com/eng/
MaximusDVD - http://www.maximusdvd.com/
Media Player Classic - http://sourceforge.net/project/showfile … p_id=82303
VideoLan - http://www.videolan.org/
DVD Shrink - http://www.dvdshrink.org/
DScaler - http://deinterlace.sourceforge.net/
FlasKMPEG - http://www.flaskmpeg.net
GOM Encoder - http://www.gomlab.com/eng/
GSpot - http://www.headbands.com/gspot/
MediaCoder - http://www.mediacoderhq.com/
VirtualDub - http://www.virtualdub.org/
VirtualDubMod - http://sourceforge.net/project/showfile … p_id=65889
Zwei-Stein Video Editor - http://www.thugsatbay.com/software/index.html
Google Chrome - http://www.google.com/chrome
Firefox - http://www.getfirefox.com
K-Meleon - http://kmeleon.sourceforge.net/
Mozilla - http://www.mozilla.org/
Opera - http://www.opera.com
Abyss - http://abyss.sourceforge.net/
Apache - http://httpd.apache.org/
Sambar - http://www.sambar.com/
Savant - http://savant.sourceforge.net/
SimpleServer:WWW - http://www.analogx.com/contents/downloa … /sswww.htm
TinyWeb - http://www.ritlabs.com/tinyweb/index.html
Xitami - http://www.xitami.com/
booruWebCam - http://www.booru.net/
Pryme - http://www.hilo.dk/pryme/
fsum - http://www.slavasoft.com/fsum/
hksfv - http://www.big-o-software.com/products/hksfv/
md5sum - http://www.etree.org/md5com.html
md5summer - http://www.md5summer.org/
Xbox Connect (XBC) - http://www.xbconnect.com/
AdShield - http://www.lossepladsen.dk/all4you/TheL … Shield.php
AnalogX - http://www.analogx.com/
AppRocket - http://www.candylabs.com/approcket/
Celestia - http://www.shatters.net/celestia
CCleaner - http://www.ccleaner.com
Contact - http://www.isaacboy.com/contact.htm
Cygwin - http://www.cygwin.com
Dirkey - http://www.protonfx.com/dirkey/
EditPad Lite - http://www.editpadpro.com/editpadlite.html
EssentialPIM - http://www.essentialpim.com/
Folder Size Extension - http://foldersize.sourceforge.net/
FreeFileSync - http://sourceforge.net/projects/freefilesync/
HTTrack - http://www.httrack.com/
Inno Setup - http://www.jrsoftware.org/isinfo.php
KeyNote - http://www.tranglos.com/free/keynote.html
Memtest-86 - http://www.memtest86.com
Money Manager - http://www.thezeal.com/software/manager/default.asp
MWSnap - http://www.mirekw.com/winfreeware/mwsnap.html
NetTime - http://nettime.sourceforge.net
Nullsoft Installer - http://www.nullsoft.com/free/nsis
Open Subfolder - http://www.bubblepop.com/opensubfolder/index.html
Peerguardian - http://www.methlabs.org/
Process Explorer (aka ProcessXP) - http://www.sysinternals.com/ntw2k/freew … cexp.shtml
QuickPar - http://www.quickpar.org.uk/
QuickSFV - http://www.geocities.com/SiliconValley/Mouse/4668/
png2ico - http://winterdrache.de/freeware/png2ico
Restoration - http://www3.telus.net/mikebike/RESTORATION.html
Stickies - http://finiteloop.org/~btaylor/software/stickies/
Sysinternals - http://www.sysinternals.com/
Teamspeak - http://www.teamspeak.com/?page=teamspeak3
Toolbox - http://www.sil.org/computing/toolbox/
TreeSize - http://www.jam-software.com/freeware/index.shtml
TuneXP - http://www.driverheaven.net/dforce/show … =txp_about
Turbo Pad - http://turbopad.sourceforge.net/
Unlocker - http://ccollomb.free.fr/unlocker/
Vim - http://vim.sourceforge.net
WeathAlert - http://www.ic.sunysb.edu/stu/msowul/?page=weathermain
YourDir - http://www.primeoption.com.au/FreewareYourDir.htm







