With the scrolling TrackPad, PowerBook users touch two fingers to the TrackPad instead of just one to quickly scroll through long documents or pan within the window. Sudden Motion Sensor technology is designed to help protect the PowerBook's internal hard drive -- a tri-axis accelerometer determines if the notebook is accidentally dropped. What's more, all 15- and 17-inch PowerBooks now feature backlit keyboards that are now up to 10 times brighter than previous models.
Fifteen and seventeen-inch PowerBook G4 models are now available with 1.67GHz G4 processors paired with ATI Mobility Radeon 9700 graphics processors with either 64MB or 128MB of dedicated graphics memory. All models now ship from the factory with 512MB of 33MHz DDR SDRAM and 5400RPM hard disk drives. All systems also now ship with 8x slot-loading "SuperDrives" -- DVD+/-RW/CD-RW optical drives.
The 17-inch model now features Dual Link support through its Digital Visual Interface (DVI) monitor connector, to support Apple's 30-inch Cinema HD Display. The Dual Link interface can also be specified as a build-to-order option on the 1.67GHz 15-inch model.
All PowerBooks now ship with AirPort Extreme networking built-in, enabling them to work with IEEE 802.11g-compliant 54Mbps wireless networking. Apple also claims to be the first notebook maker to integrate Bluetooth 2.0 on its computers -- Bluetooth 2.0, or Enhanced Data Rate, works at up to three times the speed of previous Bluetooth implementations, or up to 3Mbps, and is backwards-compatible with Bluetooth 1.2 devices.
Apple said that all PowerBooks will be available later this week through The Apple Store and through Apple's retail stores and authorized resellers. The 17-inch 1.67GHz model, equipped with 512MB of RAM, a 100GB, 5400 RPM drive, 8x SuperDrive and ATI Mobility Radeon 9700 graphics with 128MB RAM will retail for US$2,699.
The 15-inch model will be available in 1.67 and 1.5GHz configurations; each is equipped with 512MB RAM and 80GB, 5400 RPM hard disk drives and ATI Mobility Radeon 9700 graphics with 64MB VRAM, for $2,299 and $1,999 respectively -- the higher end model can also support Dual-Link DVI.
The 12-inch model is clocked at 1.5GHz and starts at $1,499. The low-end model pairs a 60GB hard disk and a DVD-ROM/CD-RW "Combo" drive while the $1,699 model gains an 80GB drive and 8x SuperDrive. Both 12-inch models use Nvidia's GeForce FX Go5200 graphics with 64MB of VRAM.