Cache memory is a vital part of a PC's performance and efficiency. However, you can't directly control how much cache you'll have available, and are only able to clear it when it gets too full.

Biwin’s DW100 line of memory was already a powerhouse, offering speeds up to 8,400 mega transfers per second (MT/s), but its new CUDIMM variants are faster still. With the built-in clock driver ...

A reader asks what a solid-state drive is, why it costs more than a hard drive, and whether it is different from memory. ARTHUR GOLDSTUCK asks the experts.