Glossary - O
4 A B C D E F G H I K L M N P R S T U V W X
Operating System: A collection of software which loads when the computer
is started, provides services to other software, and ensures that programs
don't interfere with each other while they are running.
Option: See Switch.
OR: A logical combination of two true or false conditions. If both
conditions are false the result is false; if either condition is true the
result is true.
Overstrike Mode: When editing text, a mode in which newly typed
characters overwrite existing characters on the line, rather than being
inserted into the line at the cursor position. See also Insert Mode.
Created using Inf-PHP v.2 (c) 2003 Yuri Prokushev
Created using Inf-HTML v.0.9b (c) 1995 Peter Childs