HOBOKEN, N.J. -- You've seen the books at bookstores and, chances are, you've read one, two, maybe even more of them. But did you know, the "For Dummies" series is celebrating 20 years of "making ...

Much of this, however, isn’t obvious, particularly if you don’t know the names for these things, and haven’t taken the time to read any “what’s new” articles, read an introductory book like Windows 7 ...