VIEWTCP is a free network monitoring tool by MicroWorld that examines TCP/IP activity on your Windows-based systems. This free utility lists all TCP and UDP endpoints on your PC, including the remote address (along with Domain name of the remote address) and state of TCP connections.
With this utility, users can also determine which process has binded on to various ports on your PC and the remote network addresses suspicious applications are accessing
Ever want to know who is connected to your pc well if your like me and play alot of games sometimes it is hard to find the system process using up all your bandwidth so I made an app that lists all active connections.
TCP/IP Builder is a Windows Socket testing tool. You will be able to create a socket manually, connect it (or listen for connections), send and receive data through it.
You may setup local IP and Port, TCP/UDP protocol, keep alive, out-of-band data, DNS Resolver, System info, on-line help, RAW.