[dingdingdang]

> We need something that even senior citizens can use to replace Windows XP on a system they can't afford to upgrade.

My personal experience from large scale transition from Windows 7 to Linux Mint at work indicates that people ABSOLUTELY can use Linux - the UI is (unlike Win10) stable and things do not move around, settings don't change themselves on upgrades. And, importantly, updates can be set to be silent and automatic.

[zozbot123]

This, so much. All you need is (1) how to backup and restore your data, and (2) how to reinstall the system from scratch should it get hosed. The typical "Windows" way of system administration, haha... but hey, it works. And Debian with an LXDE session is literally snappier than XP, on XP-class hardware! (Just don't skimp on the RAM - less than 1GB doesn't cut it anymore if you're surfing the modern web. And stay on the "stable"/LTS update channel - none of that newfangled "rolling release", bleeding-edge silliness)

[orionblastar]

My father used Linux on a Live-CD when his XP had issues. He used to work at AT&T so he knew how Unix works.