Hi, When calling GetExtendedTcpTable Win32 API Function, a buffer of type MIB_TCPROW_ONER_PID is filled with active TCP connections. The structure of the buffer is this: typedef struct _MIB_TCPROW_OWNER_PID { DWORD dwState; DWORD dwLocalAddr; DWORD dwLocalPort; DWORD dwRemoteAddr; DWORD dwRemotePort; DWORD dwOwningPid; } MIB_TCPROW_OWNER_PID, *PMIB_TCPROW_OWNER_PID; A normal PC connected to the internet will have an average of 20-30 active TCP connections. I want to display above information in a Windows GUI application (using MFC), each row should have all the information of the active session (state, local IP, local port, remote IP, remote port & process ID ), what is the windows control to be used to display this information? Sorry for the primitive question, as I'm new to Windows GUI programming, and I need help so I can start my research in the right direction. Any guide would be appreciated. Regards.