Theme your windows so that they look like Mac OS, BeOS and more, allows you to change your default windows theme to Mac OS, BeOS, Amiga OS, Java Swing, Mac OS Classic.

Theem is a theme engine for Windows that lets you modify the look of your existing applications to match other operating systems. This is a beta version of Theem, and is not yet stable for everyday use.

How to use Theem
Note: Before using Theem, disable any existing theme that you may be using, i.e. set your theme to Windows Classic in Display Properties > Appearance.

Open Theem, then choose a theme from the list (some themes also have a configurable colour scheme) and click Apply. Once this is done, any new window that is created will be automatically themed, as long as Theem is running. Once Theem is closed, new windows will no longer be themed, but existing windows will continue to use the old theme until they are closed.

Themes included in this version
1. Amiga OS
2. BeOS
3. Java Swing
4. Mac OS (Classic)
5. Mac OS X

The license of this software is Freeware, you can free download and free use this shell extension software.