Dream Jobs 2010: Bob Marsh Hacks for Humanity  Bob Marsh brings
the hacker ethic and Internet access to the far corners of the
globe  Photo: Inveneo  Sharing Knowledge: Bob Marsh trains
engineers the world over, including these in Cameroon.   He
attained geek immortality by co­inventing the Sol-20 personal
computer in the mid-1970s. He was a key member of the legendary
Homebrew Computer Club and a recurring character in Steven
Levy's 1984 book, Hackers. So you'd think that nowadays Bob
Marsh might be tripping the light fantastic like fellow
personal-computer pioneer Steve Wozniak, or at least kicking
back and enjoying retirement.  But Marsh, 63, doesn't kick back.
Fueled by coffee (really good coffee) and surrounded by a cadre
of earnest young engineers, he's hard at work bridging the
digital divide. By any means necessary.  "What's one of the key
differences between someone in a village in Africa and someone
here in the United States, even a poor person in a poor
community?" he asks. Answer: "Google. If you