x86 is a family of instruction set architectures initially developed by Intel based on the Intel 8086 microprocessor and its 8088 variant. The 8086 was introduced in 1978 as a fully 16-bit extension of Intel's 8-bit 8080 microprocessor, with memory segmentation as a solution for addressing more memory than can be covered by a plain 16-bit address.What is x86 program files in Linux?
Program Files x86. This is because the ‘Program Files (x86)’ was created to simply provide you the location of your 32-bit software on your 64-bit operating system. One other folder, the ‘Program Files’ also exists, although it serves a different purpose, and that’s providing a location for your 64-bit software.What is the difference between x86 and 80386?
Today, however, x86 usually implies a binary compatibility also with the 32-bit instruction set of the 80386. This is due to the fact that this instruction set has become something of a lowest common denominator for many modern operating systems and probably also because the term became common after the introduction of the 80386 in 1985.Is x86 still relevant in embedded systems?
Modern x86 is relatively uncommon in embedded systems, however, and small low power applications (using tiny batteries) as well as low-cost microprocessor markets, such as home appliances and toys, lack any significant x86 presence.