This computer was designed with the user in mind. Here are just a few of its many features: Performance • Intel Pentium® processor with MMX™ technology • 64-bit main memory and external (L2) cache memory • Large LCD display and PCI local bus video with 128-bit graphics acceleration • External 3.5-inch floppy drive • External CD-ROM drive (optional) • High-capacity, enhanced-IDE hard disk • Lithium-Ion battery pack • Heuristic power management system with standby and hibernation power saving modes Multimedia • 16-bit high-fidelity stereo audio with 3-D sound • Built-in speaker • Built-in microphone Connectivity • High-speed fax/data modem port • Fast infrared wireless communication • USB (Universal Serial Bus) port Human-centric Design and Ergonomics • Lightweight and slim • Sleek, smooth and stylish design • Wide and curved palm rest