A bit more than six months after speed bumping the TiBook to 550 and 667 MHz, Apple overhauled the titanium workhorse with still faster processors (667 and 800 MHz); a brighter, higher resolution screen (1280 x 854 vs. 1152 x 768); and ATI Mobility Radeon 7500 graphics with 32 MB of video memory. This is […]