[sidm83]

My mum had started using a desktop at work (Windows) for the first time in the mid 2000s (she was ~50 at the time) which was used for basic work like creating / editing documents / spreadsheets and emails/browsing. She used to find it challenging to use and usually got her work done by subordinates.

Around 2008 I got myself a new personal laptop and gave her my old one (2003 compaq, setup with Ubuntu) and taught her basic usage during a short trip to home. She picked it up quite well and managed to do all her work on her own, and even used it for general browsing. She continued to use it till around 2015 when she retired and decided to live with us. It functioned just fine even then without slowing down like a typical windows machine, even though the battery had basically become useless and it needed to be plugged on to be used.

Recently we emptied our old home (set to be sold) and she got that laptop back. It still functions the same way, though she has no use for it now as she's used to smartphones/tablets so its set to be donated.