Ask HN: What are some good ebooks about the history of the computer industry?

I recently came across the story of WordPerfect because of a comment on hw (http://www.wordplace.com/ap/) and I found the CEO story to be so interesting because it covers running a business by programmers in the pre/post-windows era of history.

I'm trying to find other books about the history of the computer industry from an insiders prespective.

Can anyone recommend anything similiar?