On 19 Sep 2008, at 11:38, John Ferrell wrote: > There was a time when it was easy to interface external circuits to a PC and process the data. What I am looking for is a simple, low cost (free is better, consider my work as hobby-grade, one offs) recipe kind of solution to read/write into a Visual Basic (free version lease) or similar low budget programming language. I have Jan Axelson's Serial Port book, have read much of her writing in Nuts & Volts and read her web site. Interfacing to any of the Visual Basic Explorer programs still eludes me. I feel that if I could really implement the addition of the MSCOMM module to any of the VB's I have downloaded or purchased I could take a leap forward. If the MSCOMM menus appeared in my VB IDE the problem would be solved. > Have a look here: http://www.hardandsoftware.net/ software downloads - netcommocx - I am not sure if it will meet your needs but Dick Grier is (probably) the person to tell you. Try a google group search for him as author. George Smith -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist