The tablet market will likely change the way peopleusecomputers, and so major computer companies need to have some competing product or risk missing out on the huge growth in this segment.
To adapt to Net-inspired changes in the way peopleusecomputers and consume software, Microsoft brass last summer announced a wrenching corporate reinvention on a scale few companies have been able to manage successfully before.
Bitcoins are created and awarded when peopleuse powerful computers to solve mathematical puzzles, which become more difficult over time as more people compete to solve them.