Instruction set#4 (i486) has been associated to Chip family#250 (STPC Elite) by CarlosS.M.

Instruction set#4 (i486) has been associated to Chip family#249 (STPC Consumer II) by CarlosS.M.

Instruction set#4 (i486) has been associated to Chip family#248 (STPC Client) by CarlosS.M.

Instruction set#4 (i486) has been associated to Chip family#73 (STPC Atlas) by CarlosS.M.

Instruction set#4 (i486) has been associated to Chip family#103 (Core Duo/Solo (Yonah)) by PancakePuppy

Instruction set#4 (i486) has been dissociated from Instruction set#1 (i186) by Rigo

Instruction set#4 (i486) has been associated to Instruction set#0 (i8086) by computerguy096

Instruction set#4 (i486) has been associated to Instruction set#1 (i186) by computerguy096

Instruction set#4 (i486) has been associated to Instruction set#2 (i286) by computerguy096