James's Help Page

Links open in new windows

Mac OSX Look - for Vista

I think this is amazing... currently running it now.

http://www.vistaosx.net/

I found the interface had a few bugs, like awkard to resize windows so... without uninstalling use this theme:

http://win-themes.blogspot.com/2008/02/vista-vs-leopard-osx-for-vista-beta-01.html

This looks slightly different, still very nice but without the bugs!

Any other look

In short download this and run the patches:

For Vista

http://www.codegazer.com/vistaglazz/downloads/

For XP

http://www.softpedia.com/progDownload/UXTheme-MultiPatcher-Download-2369.html

Then choose your theme from here:

For Vista

http://browse.deviantart.com/customization/skins/vistautil/visstyles/?order=9&alltime=yes

For XP

http://browse.deviantart.com/customization/skins/windows/visualstyle/

Credit and more information

For more information read the original post on Lifehacker.

http://lifehacker.com/5056544/how-to-use-custom-windows-visual-styles

Disclaimer:
If you mess up your computer by trying to do this I'm not going to fix it, use at your own risk.