GeekTool is not available for Windows but there are some alternatives that runs on Windows with similar functionality. The best Windows alternative is Rainmeter, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to GeekTool and six of them are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to GeekTool are XMeters (Freemium), XWidget (Freemium), GKrellM (Free, Open Source) and Desktop Info (Free).
XMeters taskbar system monitoring for Windows. Displays customizable stats: - Available RAM - Disk usage - CPU usage - Network usage Free version refreshes the stats every 3 seconds, paid version can be set to be faster.
This little application displays system information on your desktop in a similar way to some other desktop information tools. Unlike others, this application looks like wallpaper but stays resident in memory and continues to update the display in real time.