Features This computer was designed with the user in mind. Here are just a few of its many features: Performance Mobile Pentium® III 256 KB level 2 cache featuring Intel® SpeedStepTM technology 64-bit memory bus External EasyLinkTM Combo Drive (floppy and CD-ROM/DVD-ROM drive) High-capacity, Enhanced-IDE hard disk Li-ion main battery pack Power management system with ACPI (Advanced Configuration Power Interface) Smart Card interface with pre-boot authentication systems as security feature.