The term "computer hardware" refers to any and all of the physical components of a digital or analog computer. Software, on the other hand, is the written, machine-readable instructions or programs that tell physical components what to do and when to execute the instructions. Hardware refers to the tangible parts of a computer.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.