The Best Free Windows Software
A list of free (all as in beer, some as in speech) software available for windows that I consider to be a necessity.
This List is deprecated and is for reference at best, Vista support is Unknown, I have since sworn off windows all together, see Here for an infinitely better and completely free alternative.
Note: There may be better alternatives available for those willing to pay.
Note: Know of a great piece of software that I'm missing? E-mail Me and let me know!
Note: I take no reponsibility for what if any damage or problems the software listed here may do to your computer, nor do I make any claims about the overall effectiveness of these programs for anybody outside of relating my own personal experiences. This site is intended as a convenient point of reference only. USE AT YOUR OWN RISK!
Security Software
Comodo Personal Firewall - An incredibly full featured firewall. Free for life after completion of an online licensing form.
Comodo AntiVirus - This should one day be a feature rich AntiVirus program that integrates with the Comodo Launchpad, but for now it's still in it's infancy and I would highly recommend sticking with avast! 4 Home. Free for life after completion of an online licensing form.
avast! 4 Home - A quality AntiVirus product available for free for home/personal use.
avast! Virus Cleaner - A standalone tool to find and clean many virii and worms if you know your already infected. You should run this before installing AntiVirus software.
Spybot Search & Destroy - An excellent tool to find and eliminate spyware and adware.
Ad-Aware SE Personal - Another great tool to find and eliminate spyware/adware/malware.
a-squared Free - Yet another tool to find and eliminate spyware/adware/malware.
Productivity/Communication Software
OpenOffice.org - Very advanced, full featured, open source, and cross platform office application suite. Forget Microsoft, everyone should switch to this!!!
Firefox - The best web browser available, PERIOD!!! Stop using Internet Explorer immediately and switch to Firefox. Faster, more stable, and much much more secure.
Thunderbird - A very fast, stable, feature rich, and easy to use e-mail client from the same group of great folks that bring you Firefox.
Miranda IM - An open-source multi protocol instant messenger client for Microsoft Windows. It's smaller, faster, easier! Supports AIM, MSN, ICQ, Jabber, Yahoo, and many many others. Great for those who have friends spread out across many different IM networks, no longer need to run them all seperately.
Ghostscript - An an open source interpreter and library which allows you to interpret and convert PostScript (.PS) and PDF files. I highly recommend the AFPL version, which is newer and more frequently updated than the older GPL version.
GSView - An open source graphical front end for ghostscript which allows you to easily view and print PostScript and PDF files. A functional and fast alternative to Adobe's free Acrobat Reader, though considerably uglier and less featureful.
PDF Creator - An open source program which allows you to print from any application to a PDF file. Great alternative to Adobe's Acrobat pro if you don't need the advanced features and just want to quickly create PDF files. Requires AFPL Ghostscript 8.53 or higher.
Adobe Acrobat Reader - Pretty much the defacto standard for viewing and printing PDF files, heck they did create the format.
Multimedia Software
VLC Media Player - An excellent, open source, cross platform video and audio player, goodbye windows media player.
Audacity - A very good open source, cross platform audio editor and recorder.
GIMP - The GNU Image Manipulation Program. Excellent open source, cross platform software for such tasks as photo retouching, image composition and image authoring. A nice alternative to Adobe Photoshop. Requires the GTK+ 2 Runtime Library, which is available for download along side the GIMP.
iTunes - Currently the best software for organizing and listening to large mp3 music collections.
Picasa - Nice tool to find, oraganize, edit, and share your digital photos, courtesy of Google.
Google Earth - A combination of satellite imagery and maps combined with Google search give you access to the entire planet!
Tools / Utilities & Customizations
7-zip - Excellent open source archive file packing/unpacking tool. Full Support for 7z, ZIP, GZIP, BZIP2 and TAR file types, Unpack only support for RAR, CAB, ISO, ARJ, LZH, CHM, Z, CPIO, RPM, DEB and NSIS file types.
EasyCleaner - Windows Registry Cleaner.
uTorrent - Full Featured, lightweight and efficient BitTorrent Client. My absolute favorite.
TaskSwitchXP - An advanced task management utility that picks up where the standard Windows Alt+Tab switcher leaves off. It provides the same functionality, and adds visual styles to the dialog and also enhances it by displaying thumbnail preview of the application that will be switched to.
Xpize - A GUI enhancer that replaces most of the non-XP icons, avis and bmps that Microsoft has always overlooked. It also includes some extras and a reloader, which you can use after visiting Windows Update.
DAEMON Tools - A virtual cd/dvd-rom emulator. It is able to emulate nearly all known copy protections on the market today.