Not sure if everyone recalls bSquare when they used to also make consumer products. They made a product that was one of the most geewhiz of it’s time, and would be now, if it were still around: bFax. You could fax pretty much anything from your PocketPC (this was back when devices had a modem built in, or PCMCIA/Compact Flash slots to add one). More than once, I was able to receive a faxed document requiring a signature on my device, sign it with my stylus, and fax it back. I was very much disappointed when bSquare changed the way they did business and did away with their consumer software :(