[peatmoss]

I don’t know about license plate scanners, but usually the more industrial the printer, the higher likelihood that Linux will do just fine.

I think the main reasons are that big industrial printers are likely to support standards like IPP and Postscript. Also, Apple uses CUPS just the same as Linux. Some cheap home printers require proprietary binary drivers, but many printers are supported by CUPS with some minimal config definitions.