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by Grazester 3327 days ago
I believe the New York MTA use OS2 for their MTA metro card activity
1 comments
notmtaemployee 3327 days ago
They run Windows NT 4 on the mvm and even have a custom badged start up screen http://salim.virji.net/pix/transit/mta/crashed_metrocard_ven...

The OS/2 stuff is used on the back end of the metro card system.

link
Grazester 3326 days ago
Ah so they use OS/2!
link