Tiny eggs deposited around the anus by a female worm spread the infection. Each female worm can produce more than 10,000 eggs during her lifespan. When someone with pinworms scratches their perianal area, eggs may lodge under their fingernails and be spread to anything he or she touches.
USB 2.0 Cables, Type A to B (10) USB 2.0 Cables, Type Micro-B (8) USB (Universal Serial Bus) has become the stable interface for nearly all digital devices. There are several versions of the interface connectors to accommodate the wide variety and physical sizes of the application.
Type A and Type B Ports. All USB devices have sockets, and all the cables have plugs. Host sockets are Type A, and peripheral sockets are B, Mini-B or Micro-B. For expansion, hubs have a B or Mini-B socket to connect to the computer and several Type A sockets for devices (see USB hub).