The Null-modem emulator (com0com) is a kernel-mode virtual serial port driver for Windows. You can create an unlimited number of virtual COM port pairs and use any pair to connect one COM port based application to another. The HUB for communications (hub4com) allows to receive data and signals from one COM or TCP port, modify and send it to a number of other COM or TCP ports and vice versa.
Basic Stamp II Sending and Parsing Utility, As far as I know at the time of this posting, 3-3-2003 this is the only single application for linux that allows the user to complile and program the Basic Stamp II module in one command: i.e.
Linstamp 0 myfile