T2Laser V2.x is now available on Amazon.com and comes with a USB-Key “dongle” allowing it to be used on any computer (fully portable, no transfer fees). It is the same easy to use, extremely reliable software, supported by Zax that has been running laser engravers and CNC machines since 2016 but now with the convenience of a portable license. In most cases no internet connection is required and no downloading of files, just install directly from the USB device and start running T2Laser. 
Laser and CNC Engraving Software
T2Laser 