1.     ZCAV—Zone Constant Angular Velocity
  2.     ZCS—Zero Code Suppression
  3.     ZIF—Zero Insertion Force
  4.     ZIFS—Zero Insertion Force Socket
  5.     ZIP—ZIP file archive
  6.     ZISC—Zero Instruction Set Computer
  7.     ZOI—Zero One Infinity
  8.     ZOPE—Z Object Publishing Environment
  9.     ZMA—Zone Multicast Address
  10.     ZPL—Z-level Programming Language