SoftPerfect Bandwidth Manager is a network traffic management tool provides control over bandwidth usage based on a custom set of rules. You can

SoftPerfect Bandwidth Manager is a full featured traffic management tool for Windows 2000/XP/2003/Vista/2008 that offers cost-impactful bandwidth control and quality of service based on built-in prioritized rules.

These rules can specify a bandwidth limit for each Internet user. This kind of program often called bandwidth shaper, bandwidth limiter or traffic shaper. With SoftPerfect Bandwidth Manager, you can apply speed-throttling rules to specified IP addresses, ports and even network interfaces with no changes to existing network infrastructure. The rich feature set of SoftPerfect Bandwidth Manager is easily managed via the intuitive Windows GUI.

The key features of SoftPerfect Bandwidth Manager:
* Centralized configuration from a single network location.
* Flexible, prioritized, bidirectional rules to specify maximum data rates.
* Rules for IP addresses, protocols, ports (for TCP/IP) and network interfaces.
* Transparency for end users.
* No program installation is required on client workstations in most cases.
* Detailed and comprehensive statistics are available for each rule.

The license of this software is Free Trial Software, the price is $99.00, you can free download and get a free trial.