Microsoft® Computer Dictionary

Chapter 10. I

I²L n.

See integrated injection logic n..

I2O n.

Short for Intelligent Input/Output. A specification for I/O device driver architecture that is independent of both the device being controlled and the host operating system. See also driver n., input/output device n..

i386 n.

A family of 32-bit microprocessors developed by Intel. The i386 was introduced in 1985. See also 80386DX n..

i486 n.

A family of 32-bit microprocessors developed by Intel that extended and built upon the capabilities of the i386. The i486 was introduced in 1989. See also i486DX n..

i486DX n.

An Intel microprocessor introduced in 1989. In addition to the features of the 80386 (32-bit registers, 32-bit data bus, and 32-bit addressing), the i486DX has a built-in cache controller, ...