TheAppleBlog

The simplest way to get extended runtime with a laptop computer is to have a second battery charged and ready. For example, with two fully-charged extended life batteries I can get more than 10 hours computing time with my old G4-upgraded Pismo PowerBook running OS X 10.4 Tiger, and that’s without resorting to any elaborate [...]

I have two older Macs at home, a Powerbook G4-1.5Ghz and an iMac G5-1.8Ghz (both purchased in 2004 and now out of AppleCare). When I was given the opportunity to upgrade the DVD-burner in ether of those machines with the FastMac Optical Drive Upgrade Kit ($149.95), I jumped at the opportunity. Burning CDs or DVDs [...]