My mom has a business and mostly uses Windows and Mac OS X; I mentioned Linux because it could help save money.
She is unfamiliar with Linux though; I gave her some basic introduction (uncertain if it’s any good, but sure), but I would like to be able to ease her into Linux if she prefers it.
This is assuming her computer can run without any proprietary drivers. Trisquel uses the Linux-libre kernel, so some stuff like WiFi may not work. But if it’s just a desktop workstation that connects to Ethernet, she should have no problem.