intel

hello, no Intel is not the only company for computers. There is AMD - Advanced Micro Devices. Like Intel, AMD create the processor - the brain, or engine of the computer. Like Intel, they also make motherboards in the computers, those are the things that all the chips sit on so the computer works. There is a lot of competition in the computer industry. AMD has only been making computer chips relatively recently, however it was the first to offer 64 bit processors to consumers. AMD is often cheaper that Intel. You can compare AMD & Intel chips by doing an internet search, however it is unlikely that on a home PC you would notice much difference between AMD & Intel if you compare similar processing speeds.