BitMeter II is a bandwidth meter. Small sized open source and free application enables you to have an instantaneous check on your internet usage.
The best part about this app is it's tiny size and display. It is like an auto-adjustable application which you can place almost anywhere. It always remains at the top of other applications and it don't hinders with either the look or ease of access.
But still my recommendation for the best position.
Download. Size-1.34 Mb.