KPC is a serverless chat system. It is portable, so you don't have to worry about OS conflicts. Also, since there is no external server, you don't have to worry about your messages being intercepted over the internet.
KPC was designed to provide you with an alternative to conventional systems of communication, by identifying the limitations of most messaging systems available today, and creating an alternative that solves those problems.Using KPC, your message stays within the comfort of your intranet, never gets exposed to the outside world, and gets delivered to the person you want much faster. The program itself is small, which means your PC's resources are not used excessively by KPC. In addition, this program is free to be used however you want. Everything you need in an instant messenger, and everything you don't want is left out. Download KPC and see for yourself.