Hammer,
I have the software and the USB to ATX cable and was told by a factory flyer that Airtronics would notify everyone via the web site if and when an update becomes avialable. The software Appl looks for a certain file extension and saves that to your hard drive or desktop, when you update you go into the port on the transmitter and upload the update from your hard drive not unlike the old
Compaq "Softpaq" they used to update peoples PC and laptops.

All you really need is the USB to ATX cable as Windows XP and 7 can save the files to the desktop or hard drive.

I hope ATX and Sanwa hear us and give us the update we all want, otherwise whats the purpose of all the hardware if
we never use it.

JDS