Easy Control 

Basic like script engine for building Windows applications, targeted to serial and TCPIP comms. Very versatile and easy to use, it is a cheap but powerful platform for virtual instrumentation or general purpose developing.
serial communication port rs232 tcp/ip socket messenger network script engine basic versatile virtual instruments

TCP Spy 

TCP Spy captures and displays all socket calls that an application makes and the data that is sent and received on the application's sockets. TCP Spy will work with any type of application.
tcp tcp/ip view examine sniffer packet socket winsock

Clean 'n' Go 

Ever noticed how you always have your computer turned on when you realise you need to clean the mouse (or spill a drink on the keyboard and need to mop it up in a hurry)? And while cleaning the mouse, you inadvertently screw up running programs?
clean disable keyboard mouse

Look RS232 

Look RS232 is a tool for debugging computer connection with peripheral devices using COM port, such as modem, mini-ATS, projector etc. Its easy to use interface guarantees an easy work with Com-port.
rs232 rs 232 com port serial port debug serial data transfer external device transfer

Paessler Netflow Tester 

Paessler Netflow Tester is a free program that simply dumps the data of all Netflow packets that a computer receives from a Cisco router. This can be useful when debugging bandwidth monitoring configurations based on Cisco's Netflow protocol.
snmp cisco netflow packet sniffer packet sniffing netflow cisco router firewall mrtg bandwidth usage ip volume

Computer Spying System 

Computer Spying System is an activity monitoring software that records all keystroke typed and can take screenshots as frequently as one per second without any notice
computer spying system surveillance