On 17 Jan 2007, at 20:54, Paul Samarin wrote: > TiBook is "acting up." It's also nearly full. I'm considering a > new HD. What does the list recommend and from what vendor(s)? Previously, I have had Toshiba, Hitachi, IBM disks in my Powerbooks, 40 to 100 GB. My latest is a Seagate Momentum 100 Gb 7200 rpm. The high speed is definitely a user-advantage. If budget is a limitation, I would choose speed over size. I bought the Seagate by mail from an Apple supplier (ValCenter.ch) here in Switzerland. TREVOR