sawtooth
Tour Winner
I wouldnt consider going to XP as a viable option, are the service packs and updates to date still going to be available for download?
with XP you are stuck on IE8, whereas the rest of the world are on 11, if you want to install Office 2013, you cant, what happens when your new anti virus program stops being Xp compatible.
I could go on
Only a suggestion, XP is perfectly adequate for the OP in my opinion, novice user only wanting to surf the web and pick up emails.
3 and a half year old laptop, I shouldn't think it would be Win 7 compliant and give me XP over Vista any day of the week.