1. What is a "TCP Optimizer" ?
The SG TCP Optimizer is an "Internet Accelerator" which helps to dramatically boost your Internet speed. It optimizes Internet-related settings on your end of the connection (your PC), allowing for faster throughput.
The program works with any Internet connection, from dialup to leased lines. It is a completely free program that supports all current Windows versions, and it can improve Internet speed as much as 200% in some cases, at no additional cost to you. It is completely legal, and often recommended by ISPs as a tool to troubleshoot and optimize internet connections.
The SG TCP Optimizer works best for optimizing broadband Internet connections, however it will work for dial-up and LANs to a degree. Note that it is a program that optimizes your end of the connection, and you will still be dependent on the feed that your ISP provides.