My iBook G4 has been so very, very good to me. It will turn 6 years old soon and all I have ever had to replace is the battery power cord 2.5 years ago! A six-year-old, fully-functioning laptop that's never met a virus... this is why I love apple so much.
However, the time has come for an upgrade (it is running out of space and I fear a crash from simple old-age at any time). Dave granted my wish as my 30th birthday present, so tonight I built my own MacBook online and it should arrive next week!
I'm also excited that it will have a built in camera so that we can skype with the grandparents back in STL once the baby arrives. Yeah, I could have just bought an external web cam, but don't tell that to Dave ;-)