I don't know about you, but I quickly grow tired of a Windows appearance. This is why I was happy to find MyColors, a simple theme manager with which you can completely customize the way Windows looks.
MyColors is another product from the Stardock company, which seems to have specialized in customizing software. MyColors features a sleek interface divided into several tabs, from which you can manage your themes, adjust the program's settings and select the wallpaper, among other options.
MyColors includes a few themes and allows you to easily download a few more from the Stardock website. Be aware though that only a few of them are free, while the most attractive ones are only available after paying 20 bucks.
The best thing about MyColors is how easy it is to install new themes. Simply click on the "Apply" button and wait for it to complete the process. Also, going back to Windows standard appearance is as easy as re-installing the Windows standard theme from MyColors.
If you'd like to give Windows a completely new look, you should give MyColors a go, although the theme selection is not precisely very wide.