NetBalancer, will let you gain perfect balance, monitor and control over your Internet traffic.
With this amazing Internet traffic control and monitoring tool you will get to browse your Internet will surprise you with its power and capabilities. It provides a perfect package suitable for the effective internet traffic control and monitor. It is now possible to browse the net in the same pace and speed even while the download manager or torrent client downloads huge files from internet. The program allows you to lower the network priority of the download managers. The program allows you to set download/upload transfer rate priority for any applications and monitor their internet traffic. It can distribute your internet traffic bandwidth according to the priority and allows setting upload and downloading speed limit for a process, display current connection of a process, view system traffic as graph, and much more.
This must have tool compatible with your Windows XP/2003/Vista/7/8 also supports the feature to fine tune priorities.