System Five supports reading of the magnetic stripe on the back of some driver licenses with a 2 track magnetic stripe reader (MSR). This can be used to verify the age of a customer, or to create or look up a customer.
The format is specified with American Association of Motor Vehicle Administrators.
Which states have magnetic stripes?
Canadian Provinces also support Magnetic stripe technology.
Most states have 2d barcodes on the back. System Five version 188.8.131.52 will support reading of the 2-D barcodes.
Some states have 1d barcodes on the back which are being replaced by 2d or MSR. System Five does not support reading of 1d barcodes.