Playing with computers, particuarly putting them together, can be a lot of fun. Putting those computers to work, to me, is a useful thing to do. I like a lot of different sciences and participate in numerous BOINC projects.
Computers are also a great way to waste a lot of time whilst you appear to working very hard, (working really?).
Your opinions about ODLK1
I like maths but was not very good at it, however my computers are very good at it so I let them do my work for me.