A Personal Computer System Always Includes a Hard Drive

Essay

A personal computer system always includes a hard drive. Hard drives provide abundant economical storage capacity for most users and provide faster access to files than other storage technologies. You work as an insurance adjuster and often work out of offices in different cities. You decide to purchase an external hard drive, so you can take your files with you wherever you go. When you submit a purchase requisition for a new external hard drive, your employer asks you to explain the parts of a hard drive and how they work.