Just turned 68. Was doing Seti and BOINC until Sep 05 when I suffered some medical problems. I'm back now but only with a few machines, not the 12 I had running before. Correction, I'm now back to 12, 10 quads and 2 laptops.
Thoughts about SETI and SETI@home
I do think ET exists and I do think we have been visited. I don't think the ones who have visted are hostile, just curious like we would be. Maybe one day they will come forward and introduce themselves. I have been running Seti since March 2000.