Websites are hosted on servers like this rack containing two computer servers. An optical drive and a 3.5 inch floppy disk drive enable technicians to install software conveniently. Servers like this often contain an array of hard-drives.
Camcorder is a hybrid word made from the words camera and recorder, which indicates that a video camcorder can capture video and audio at the same time. Most camcorders record on built-in hard disk drives or memory cards.