Veritasium video on the frequency of bit flips: https://www.youtube.com/watch?v=AaZ_RSt0KP8 "The Universe is Hostile to Computers" At 17m53s: "On one five-day [Space Shuttle Mission] there were 161 separate bit flips." Okay, maybe we *do* need ECC RAM. -- | Ian! D. Allen, BA, MMath - idallen [ at ] idallen [ dot ] ca - Ottawa, Ontario, Canada | Home: www.idallen.com Contact Improvisation Dance: www.contactimprov.ca | Former college professor (Free/Libre GNU+Linux) at: teaching.idallen.com | Improve democracy: www.fairvote.ca and Defend digital freedom: www.eff.org To unsubscribe send a blank message to linux+unsubscribe [ at ] linux-ottawa [ dot ] org To get help send a blank message to linux+help [ at ] linux-ottawa [ dot ] org To visit the archives: https://lists.linux-ottawa.org