Ever wanted you Windows shell to look similar to a Mac OSX? Changing the icon size will add that final touch. Mac OSX has a max size of 128x128 icons. (Windows Max: 72x72).

1. Open Registry Editor.
2. Click on HKEY_CURRENT_USER
3. Then expand Control Panel.
4. Then expand Desktop.
5. Then expand Windows Metrics
6. Select the Shell Icon Size key.
7. Right click Shell Icon Size and select Modify.
8. Then type 128 in the box, and there you go!

Huge Mac OSX size icons!