Are there any free Linux-based programs you'd recommend? What do/would you use if you do/did use Ubuntu? Any tips you'd offer a newcomer?

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). If a 3d tool is wanted, Blender 3d should be dead easy to install.

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. Check out other people's experiences on http://appdb.winehq.org/objectManager.php?sClass=application&iId=529.
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I'll stop bugging you now. My most pressing questions have been answered. I'm sure I'll have more questions when I finally install the thing (and I saw Mint earlier and it looked sleek, which has me leaning toward it, too, now), but for now I'm done. You're released! 
I'll stop bugging you now. My most pressing questions have been answered. I'm sure I'll have more questions when I finally install the thing (and I saw Mint earlier and it looked sleek, which has me leaning toward it, too, now), but for now I'm done. You're released! 
. I'm sure I could figure it all out, but I'm not sure I can commit the mental resources to it at present, so something that is rolling release, up to date with software releases, yet relatively simple has some appeal too.