Back pain can also result from more-serious injuries, such as a vertebral fracture or ruptured disk; from arthritis and other age-related changes in your spine; and from certain infections. Possible causes of back pain include: 1  Ankylosing spondylitis.  Meralgia paresthetica.
Noun. 1. microcomputer-a small digital computer based on a microprocessor and designed to be used by one person at a time. PC, personal computer. desktop computer-a personal computer small enough to fit conveniently in an individual workspace.
Use microcomputer in a sentence. If your business needs a lot of storage space you should get a microcomputer to keep all the information you need on hand. The microcomputer's processor was calculating much faster than the human brain so we doubled our investment in computer science professionals to assist.