Free Software

The world of open source software has a number of excellent alternatives to many popular applications.  All of the applications below are for Windows operating systems.  The software manufacturers are solely responsible for all content and support.

Antivirus/Anti-Malware

Microsoft Security Essentials
AVG Anti-Virus Free Edition
Microsoft Live Safety Scanner (this is not a program you install on your computer; it runs via your Internet connection)
Trend Micro HouseCall (this is not a program you install on your computer; it runs via your Internet connection)

Audio

Audacity - record and mix audio; perfect for starting a podcast
Juice - Get all of your podcasts in one place

CD/DVD Burning Software

Ashampoo Burning Studio 6 FREE  - write data to CD's or DVD's

Data Backup

Carbonite Online Backup
Allway Sync - sync files between your computer and an external hard drive

Firewall

Comodo Firewall Pro
ZoneAlarm Free

PDF Reader/Creator

Foxit Reader - fast, small PDF reader
PDF955 - create PDF files
CutePDF Writer - create PDF files

Photo Editor

PIcnik - online photo editor; powerful and very easy to use
FotoFlexer - online photo editor; powerful and very easy to use
Paint.Net - close in appearance to Photoshop
Picasa - photo manager from Google
Photosynth - stitch pictures together to create amazing panoramas

Podcast Receiver

iTunes- large download, but good all-around program for subscribing to podcasts and playing different types of media
Juice - small, quick loading program from the open-source community

RSS Reader

Google Reader

iGoogle
Netvibes

Utilities

7-Zip File Manager - pack or unpack many different types of compressed files
CCleaner - cleans up all of the unneeded files from your computer, including files left behind from Internet use
Coolmon - displays your computer's vital statistics such as CPU, RAM, and internal PC temperature
Vista Drive Icon - Add the appearance of the Vista drive icon to Windows XP; this program changes the appearance of your drive icon to show current capacity at a glance
YouConvertit - This website allows you to convert almost any kind of file out there into another format, helpful when sending email attachments that need to be in a particular format.  There is support for converting YouTube videos

Video

CamStudio - make a recording of your screen actions; helpful when creating an instructional video
VLC Media Player - will play any video format imaginable; use this program for what Windows Media Player can't handle
Videora Converter - convert most video formats for use on a video iPod or iPhone

Web Browser

Firefox - good alternative to Internet Explorer; tons of add-ons
Chrome - very fast browser from Google

Word Processors/Productivity Suite

OpenOffice - the best alternative to the Microsoft Office Suite, compatible with Microsoft documents
Google Docs (this is not a program you install on your computer; all of your documents are stored online)
AbiWord - similar in apprearance to Microsoft Word 2003

 

 

Links

Download.com

100 Top Downloads

Leo Laporte

Buzz Out Loud

David Pogue

NPR Technology Podcast