In computer science, an instruction set architecture (ISA) is an abstract model of a computer. It’s also referred to as architecture or computer architecture. Moreover, a central processing unit (CPU) ...

Back in the early days of computing, manufacturers didn't build a whole line of software-compatible computer systems ... the introduction of the Instruction Set Architecture (ISA) and the ...

Forward-looking: After being beaten by AMD in introducing the first, truly 64-bit instruction set in ... bring its computer processors into the future with a 64-bit mode-only architecture.

Why it matters: Intel is gearing up for what the company considers the "next major step" in the evolution of the original x86 instruction set architecture (ISA). The Santa Clara corporation is ...