Apple Powerbook Laptop (400-MHz PowerPC G4, 128 MB RAM, 10 GB hard drive) PowerBook model can't compare to its fully tricked-out big brother the 500 MHz, 256 MB, 20 GB version, it's nonetheless an impressive product The 15.2-inch, wide-aspect-ratio screen in a sleek titanium case and it's hard not to drool with envy This model offers a 400 MHz PowerPC G4 processor, 128 MB of RAM, and a DVD-ROM drive Its 10 GB hard disk drive is not huge by current standards, but offers ample space for most storage needs