Good to see you are having no problems and can keep up the good work.
Newer computers help and they are faster too. I should really get one but keep spending on other things, especially my dentist who seems determined to bankrupt me.
My computer is 6 years old now and 1 of the 3 sticks of Corsair ram was faulty. Because it was a super dooper matched set had to send the whole 3 stick kit overseas for RMA which would have left me with no ram so never bothered.
So only 4GB of ram for me instead of the 6GB it should be. Still manages OK on most projects except a few high memory ones. Other than occasional dust clean outs it's been on BOINC non-stop for the whole 6 years. With the aid of multiple graphics cards it's crunched over 400 million BOINC credits so a fair whack. Would have done a lot more except big power bills put the kybosh on intensive GPU crunching a few years ago.