OVR has various meanings in the Internet - SMS - Text & Chating category. Discover the full forms, definitions, and usage contexts of OVR in Internet - SMS - Text & Chating.
1. A section of a program designed to reside on a designated storage device, such as a disk, and to be loaded into memory when needed, usually overwriting one or more overlays already in memory. Use of overlays allows large programs to fit into a limited amount of mem-ory, but at the cost of speed. 2. A printed form positioned over a screen, tablet, or keyboard for identification of par-ticular features. also keyboard template.
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