Here's a list of some of the free software I have on my machine, most of which I use on a regular basis. I bet you can find something here you can use.*
- AdAware/SpyBot - After cleaning spyware from nearly a hundred machines, I now install these two together by default. I've yet to find a piece of spyware that one of these won't catch.
- Buddi - Budget software. Not as good as Quicken, but infinitely cheaper.
- Skype - Free video phone via the internet. Surprisingly good quality even from Thailand to Mexico.
- ZipGenius - I got tired of Window's lame "compressed folder" nonsense. I need something that can handle zip files like zip files, as well as jar, gz, rar, tar, war, and z files, without telling me my trial period is over. ZipGenius is the best program I've found for this yet.
- PrimoPDF - I know Macs deal in PDF by default, but Windows doesn't (unless you pay $450 for Adobe's solution!). This program fixes that. I love PDF. It means I can send a query package to MattyDub across the Pacific and he prints it exactly like it's supposed to be.
- DeltaCopy - A reliable backup program capable of scheduled, incremental backups.
- FileZilla - An FTP program that doesn't complain about being a trial version and supports drag-and-drop.
- SketchUp - A 3-D modeling program that's easy to learn and fun to use. I designed my house with this.
- Audacity - High quality recording/sound-editing software.
- Metapad - A slightly better alternative to Window's notepad.
- NetBeans - For programmers. A free, feature-full IDE for Java programming.
- OpenOffice - Microsoft Office for free. And better. As soon as my copy of MS Word (2002) becomes useless, I'm switching to this.
- yWriter - Novel writing software, created by an experienced programmer/novelist. I haven't switched over yet, because I have a system and it works, but I get closer with every project.
- Picasa - Photo organization software. I've seen it in action, and it's a lot better than my "name the directories with dates and hope that's good enough" method of organization. I just haven't taken the time to load all my photos into it yet.
- Avidemux - Video-editing software. For when Windows Movie Maker just isn't good enough.
- Clam AV - I have my own anti-virus solution for now, but this is the best free one I've seen.
* Unfortunately, while these are all available for Windows, some are not available for the Mac. I love Macs, but the open source movement doesn't always extend that far. That was actually one of the reasons I chose a Windows machine the last time I had the choice.