Fujitsu's Stylistic ST5031 Tablet PC is designed to be viewable even outdoors under direct sunlight. It features a 10.4" front-lit reflective LCD that switches between portrait and landscape modes when rotated, and weighs just 3.5 lbs. The ST5031 is less than 1" thick, and features an optional portfolio case that allows it to be carried as a notebook with an attached keyboard. It features an Intel Centrino mobile processor running at 1.2 GHz with a 2 MB L2 cache and a 400 MHz (MegaHertZ) One million cycles per second. It is used to measure the transmission speed of electronic devices, including channels, buses and the computer's internal clock. A one-megahertz clock (1 MHz) means some number of bits (16, 32, 64, etc. FSB (FrontSide Bus) See system bus.
FSB - front side bus , and comes with 512 MB of DDR (Double Data Rate) Refers to an SDRAM memory chip that increases performance by doubling the effective data rate of the frontside bus. For more details, see SDRAM.
DDR - Double Data Rate Random Access Memory 2 400 MHz SDRAM (Synchronous DRAM) A type of dynamic RAM (DRAM) memory chip that has been widely used since the late 1990s. SDRAM chips eliminated wait states by dividing the chip into two cell blocks and interleaving data between them. , expandable to 2 GB. The tablet is WiFi ready and Bluetooth compatible. Fujitsu Computer Systems Corp., Sunnyvale, Calif.