In the good old days, Microsoft would have called it "Microsoft Address Book", waited a few years, then started suing people for using the term "Address Book". More recently, they'd have called it "My Address Book" and then changed it back to "Address Book" in Vista, breaking applications that expected to find "My Address Book". And the 32-bit version would be in "Program Files x86" because it's really important to segregate applications by their bitness.
Just in case anyone doesn't know why Bcrypt is so awesome, it's because it actually takes longer to hash (based on the difficulty level you set, and you can bump up the difficulty level as hardware gets more powerful).
For other applications, you want hashing to be fast. But for passwords, you want hashing to be as slow as possible without compromising user experience.