SYS2X6 USB Dongle
What does it do? This device allows you to backup, verify, and write System 246/256 dongle data images.
Hardware Supply is limited as each unit is assembled from a donor System 246/256 dongle, re-using several internal parts and the plastic shell.
Software
Windows is the only supported operating system at this time. SYS2X6...
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Source: https://www.arcade-projects.com/threads ... ulti.6534/