> I'm not sure how efficient this approach is. I got the impression when I tried to donate some cycles recently (spare servers) that its not widely used. Anybod

> I'm not sure how efficient this approach is. I got the impression when I tried to donate some cycles recently (spare servers) that its not widely used. Anybody has any experiences they would like to share? I'd love to hear. I remember it has been used to crack firmware signing keys for TI calculators. http://www.ticalc.org/archives/news/articles/14/145/145273.html http://www.ticalc.org/archives/news/articles/14/145/145273.h...