There used to be stock exchanges running happily on DOS. Maybe there still are. | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

		queuebert 14 days ago \| parent \| context \| favorite \| on: SDL Now Supports DOS There used to be stock exchanges running happily on DOS. Maybe there still are.

chaps 14 days ago | [–]

Worked at an exchange in 2007/2008 and... we had systems still running from the 80s. Mostly tape audit stuff.

BirAdam 14 days ago | [–]

Most use Linux now, and specifically RHEL. I did see some IBM z, but that was specifically for one old DB that handled oil pipeline stuff.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact