Watch CBS News

Extra: The Facebook of its day?

Name: Extra: The Facebook of its day?
Uploaded: 2011-04-17T13:00:00-0400
Duration: 1 min 59 s
Description: Microsoft co-founder Paul Allen describes the long hours he and Bill Gates spent in 1974 writing software that would ultimately launch the personal computer. The similarities to the founding of Facebook decades later are striking.

Microsoft co-founder Paul Allen describes the long hours he and Bill Gates spent in 1974 writing software that would ultimately launch the personal computer. The similarities to the founding of Facebook decades later are striking.