[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] X.25 protocol 2nd xDSL Xerox Corporation's PARC (Palo Alto Research Center) Xerox Palo Alto Research Center (PARC) XML (Extensible Markup Language) Xnews reader |