I'm gonna set my 70+ neighbor up with Linux because the Vista that the computer shop sold her a few years ago as "the future" is dying miserably (all by itself,

I'm gonna set my 70+ neighbor up with Linux because the Vista that the computer shop sold her a few years ago as "the future" is dying miserably (all by itself, she doesn't install tons o' stuff) and she also feels it's a slow pain to use. I'm a freelance consultant so she asked me how to get rid of all the "problems" (meaning BSODs, malware, viruses etc.) because she needs to get real work done. When I mentioned I use Linux and never have a BSOD or virus, she asked me if I could "upgrade her computer to Linux" - her words :) So, Linux Mint is going on my ol' neighbor's PC.