1.Proper nounThe Intel 80386 (i386) processor.
The 32-bit version of the x86 instruction set architecture, first used on this model of processor (earlier x86 processors used the 16-bit version of the x86 architecture).
"Some Linux distros have stopped releasing i386 versions of their releases, given that practically everybody now uses devices with 64-bit-capable processors."
2.Proper nounThe 32-bit version of the x86 instruction set architecture, first used on this model of processor (earlier x86 processors used the 16-bit version of the x86 architecture).
"Some Linux distros have stopped releasing i386 versions of their releases, given that practically everybody now uses devices with 64-bit-capable processors."