TCP Optimizer is a free easy to use Windows program that helps tune and optimize your Internet connection. The program can help both the novice and advanced user change related TCPIP Netsh and Registry parameters such as the TCP Receive Window MTU even QoS and ToSDiffserv prioritizatioin. There is no installation required just download and run under any current Windows OS.The software supports all current Windows versions allows for allows for backung up current settings restoring to the Windows defaults measuring latency across multiple hosts and more.To use simply apply the optimalrecommended settings and reboot. You can find support on our forums. Weve worked on optimizing Windows for broadband internet connections since 1998.