> My last three laptops, going back to 2004 or so, have all been Toshiba.
My current laptop is a 2007 MacBook. Not the solid-looking Pro aluminum kind. The cheap-looking plastic kind. It still runs everyday, all day long, and gets roughly 7h of battery life (with a spare battery) when I run XCode 4 (with real-time compilation going on) all day.
I can't seem to recollect PCs coming even close to that. Do they nowadays, or is the fact that you bought three devices as if this was normal clouding your judgement?