Heres an easy way to revisit the early years of personal computing with a theme for Windows 7.
With only 64Kb of ram and an 8 bit processor, theCommodore 64is light-years behind todays computers.
Now, double-tap on the Themepack file to apply the theme.
Open an app to see all the changes … notice the old-style font in the Window boarder and menus.
This theme also changes your gear, Recycle Bin, and User folder icons to Commodore 64-inspired icons.
Right-hit your desktop, select Personalize, and then choose the theme you want.
Link
Download the Commodore 64 theme for Windows 7