In my sixties and been using Linux since circa 2000 with Mandrake, afer I got extremely fed up Windows, and never went back.  I'm no expert just use it daily and can find my way around the commandline reasonably well when neccesary. Tried most Disro's and still do, but Mint stands out above the crowd. With the release of the LMDE edition my joy was complete

Spend most of my time in virtual worlds making content and socializing (and submitting bug reports). I run an Opensim server connected to OSgrid.