TCP Optimizer

TCP Optimizer - Optimize Dialup, DSL and Cable all from one interface
A program for tweaking broadband-related Registry settings.

The TCP Optimizer is a free, easy Windows program that provides an intuitive interface for tuning and optimizing your Internet connection. Just download and run, there is no installation required.

The program makes it easy to find the best MTU and RWIN values, test latency and tweak all the important broadband related registry parameters. The Optimizer can be helpful with tuning any Internet connection type, from dialup to Gigabit+ :)

If you need help with the program, check the TCP Optimizer documentation, read our broadband tweaking articles, the Optimizer FAQ, and/or visit our Forums. As an alternative, you can try one of our generic Registry patches instead.

Optimize Dialup, DSL and Cable all from one simple to use interface. (It has the option to return your Registry to its default untweaked state as well) It also includes built in MaxMTU and Latency(Ping) detection utilities.