Technical support

Terms related to computer fundamentals, including computer hardware definitions and words and phrases about software, operating systems, peripherals and troubleshooting.
  • yottabyte (YB) - A yottabyte (YB) is a measure of theoretical storage capacity and data volumes equal to 2 to the 80th power bytes, or approximately a million trillion megabytes (MB).
  • zettabyte - A zettabyte is a unit of measurement used by technology professionals and the general public to describe a computer or other device's storage capacity.
  • Zulu (Zulu time) - Zulu (Zulu time) is used in the military and navigation for timekeeping purposes to avert confusion when coordinating with countries using other time standards.