Our small lightweight powerful serial communication ActiveX component saves you having to tangle with complex Windows API functions for serial port communication. With a few lines of code, your application can talk to serial port. It supports multi-port connections, logging come-in and send-out data for debugging and watchdog feature for monitoring come-in data stream for specific data blocks....
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This download (Serial Communication Components) is shareware. "Shareware is a marketing method for computer software. Shareware software is typically obtained free of charge, either by downloading from the Internet or on magazine cover-disks. A user tries out the program, and thus shareware has also been known as "try before you buy". A shareware program is accompanied by a request for payment, and the software's distribution license often requires such a payment." More info at
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