On Tue, 21 Jun 2011 06:27:18 -0700 (PDT), you wrote: >Are there any extensions of HTML to send commands thru the serial port of = the PC from a browser window? I was asked this, and thought....maybe? Thi= s guy wants to create buttons, etc and use it to send serial commands to so= me hardware for setup and diagnostics. I told him VB can do this, but he i= snt a hard core programmer but can do HTML thru the many WYSIWUG programs. I use VB for this sort of thing - one handy trick is to set it up so the se= rial string is in the tag field of the button - that way you can add new buttons & change strings wit= hout any code chages.=20 --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .