"I call it Homebrew Health, " says one angel investor, alluding to the Homebrew Computer Club of the 1970s, the group of electronic enthusiasts, including Steve Jobs and Steve Wozniak, whose technology hobby led to the birth of the personal computer.

FORBES: On The Cover/Top Stories

World War II gave us not only the digital electronic computer, but also, thanks to radar and microwave technology, modern telecommunications.

FORBES: Malone's Musings: Memorial Day 1999