Rainmeter

nmeter is an easy to use utility which will show you several options in real time about the PC performance. You will only have to decide what applications you want to see in the contextual menu on the system tray. From the main windows you will be able to view the CPU use, time, download/upload speed and HD use. But in addiion, it includes more windows about computer & technology news, weather forecast,... And it is fully skinnable, so you will have a new Rainmeter just downloading a new skin from the author’s site.