What LCD (Liquid Crystal Display) is
The screen used on flat panel monitors, digital watches, PDAs, pagers, cell phones, and so on. It makes use of liquid crystals to display information.
The meaning of Shareware
Software available on the Internet for downloading so you can try it before buying it. It is copyrighted and distributed on a "free-will donation" basis, either via the Internet or by being passed along by satisfied customers. users who continue to use the program after a trial period are expected to pay a registration fee. In return, they get documentation, technical support, and access to updated versions.
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