Possio used 3GSM to launch the GRETA GSM Fax & Printer. This all-in-one unit combines, you guessed it, a fax machine, printer, copier, scanner... and a cellphone? Well, you can make cellular calls with it, but it's not exactly the size of most cellphones. What Possio was smoking when they came up with that idea we'll never know, but it could be useful for all those so-called road warriors, busily working from the road. The device hooks up to a PC via a USB connection and, in the words of Steve Jobs, boom! instant office.