Open Eggbert

I586

Instruction set i586 is backwards compatible with instruction sets i486, i386, i286, i186 and i86.

s86S

X86S was planned big innovation of the x86 architecture introduced by Intel in Spring 2023. X86S was cancelled by Intel in December 2024. https://www.businessworld.in/article/intel-halts-x86s-initiative-focuses-on-new-x86-ecosystem-advisory-group-542925https://www.tomshardware.com/pc-components/cpus/intel-terminates-x86s-initiative-unilateral-quest-to-de-bloat-x86-instruction-set-comes-to-an-endhttps://www.reddit.com/r/hardware/comments/1hi1wqo/toms_hardware_intel_terminates_x86s_initiative/https://www.techpowerup.com/330066/intel-abandons-x86s-plans-to-focus-on-the-regular-x86-64-isa-advisory-group Intel now continues to improve the "standard x86" architecture.
In October 2024 Intel and AMD founded the x86 Ecosystem Advisory Group https://www.root.cz/zpravicky/amd-a-intel-formuji-x86-ecosystem-advisory-group-pripojuje-se-i-linus-torvalds/

External links

https://www.root.cz/serialy/vyvoj-her-a-grafickych-dem-pro-platformu-pc/