XA SERIES - Nady Systems, Inc.
XA Artix-7 FPGAs Overview
X: Ag, Ca, In, Li, Na, Sn, Sr and Zn
X9C102, X9C103, X9C104, X9C503 Digitally Controlled Potentiometer (XDCP™)
x86-64 Machine-Level Programming∗
x86-32 and x86-64 Assembly (Part 1)
X86 X86 history, registers, addressing. (PCASM Sections 1.2.3, 1.2
x86 Quick Overview - UT Computer Science
X86 Intro - HMC Computer Science
x86 Disassembly - The Free Information Society