@6502B #mastercard wrote their remote authorization network software to run on a IBM Series 1. They called it a MIP (MasterCard interface Processor) and they were deployed at member banks globally.
I worked on a project in 1999-2000 to replace them all at end of life.
=> More informations about this toot | View the thread | More toots from boulder@mastodon.social
=> View 6502B@mastodon.social profile
=> View mastercard tag This content has been proxied by September (3851b).Proxy Information
text/gemini