Hi all, Sorry for the confusing title. Basically what i am looking for is a device (hardware based if possible) that would plug into a pc's serial port and send it data that i input into it. For example, say i want to send into the pc "4657537" through the serial port. I want to be able to type that in and press 'send' (or something along those lines) and have the data sent to the serial port. The purpose: I am working on a program that reads inputed data from a specific device (lets name it device A) and i don't have the device A working yet, but still want to be able to work on the programming end of it without device A being 100% functional. I'm tyring to multitask here Any ideas or help would be much appreiciated! Thanks!