IT engineer, after a frustared attempt to finish my Phd on microelectronics on a public research center where I ran SETI at any whole Sun WS available (lol), I migrated to UK and worked in a quite welll known japanesse semiconductor development site (mainly on automotive chip controllers).
Coming back (by good??) to my homeland, I just found a teachers job on the secondary school mainly focused in Operating Systems and LANs from time to time LOL. I was running the BOINC based Rossetta fir a while.
As I explain to my little boys: IF YOUR CPU IS NOT RUNNING AT 100% WHEN ASKED FOR, CHANGE THE OS, OR DOWGRADE YOUR PC. DON'T WASTE SUCH A VALUABLE RESOURCE. Rofl.