TCP-Z is an amazing, free Windows program, belonging to the category Networking software and has been created by Deepxw.
More about TCP-Z
TCP-Z is a not that heavy software that doesn't take up as much space than most software in the section Networking software. It's very heavily used in United States, China, and Japan.
It's available for users with the operating system Windows XP and prior versions, and it is available in several languages like English, Spanish, and German. The current version of the program is 18.104.22.168 and its last update was on 5/30/2011.
Since the software was added to our catalog in 2011, it has obtained 74,135 downloads, and last week it achieved 18 downloads.