XA | A protocol that enables CD-ROMs to play audio and video simultaneously. | |
XENIX | (zee-nix) A version of UNIX. | |
XGA | EXtended Graphics Array. An IBM video display standard that extended VGA to 132-column text and interlaced 1024x768x256 resolution. | |
XL | Language used to describe Gateway's top of the line systems. These PCs have more powerful configurations than their non-XL counterparts. | |
Xmodem | A file-transfer protocol used most commonly with modems. |