Hacker - Slang for a technically sophisticated computer enthusiast.
Hardcopy- Output from a computer that you can touch- (Ex: Output from a printer or plotter.)
Hard drive-The primary device that a computer uses to store information
Hardware-Any part of a computer system you can see or touch
Help-On screen instruction and advice.
Home row keys-The keys on the keyboard where hands are positioned for typing. The keys are a, s, d, f, j, k, l, ;.