Hôm nay nhiều hãng máy bay cancel vì bị problem vơi Microsoft Cloud but ONLY Southwest is OK, WHY ?

BECAUSE Southwest still use Windows 3.1 



A Windows version from 1992 is saving Southwest’s butt right now

early every flight in the U.S. is grounded right now following a CloudStrike system update error that’s affecting everything from travel to mobile ordering at Starbucks — but not Southwest Airlines flights. Southwest is still flying high, unaffected by the outage that’s plaguing the world today, and that’s apparently because it’s using Windows 3.1.

Yes, Windows 3.1 — an operating system that is 32 years old. Southwest, along with UPS and FedEx, haven’t had any issues with the CloudStrike outage. In responses to CNN, Delta, American, Spirit, Frontier, United, and Allegiant all said they were having issues, but Southwest told the outlet that its operations are going off without a hitch.