GUSTOIMAGES / SCIENCE PHOTO LIBRARY GUSTOIMAGES / SCIENCE PHOTO LIBRARY
Laptop ports. Coloured X-ray of port sockets (top) at the back of a laptop, showing their internal structure. From top left to top right are: a dual-link DVI (digital-video interface) port, a gigabit ethernet port, a firewire 400 port and a USB (universal serial bus) 2.0 port. The device’s other components can be seen below.
Model release not required. Property release not required.