An error that occurs when the computer attempts to handle a number that is too large for it. Every computer has a well-defined range of values that it can represent. If during execution of a program it arrives at a number outside this range, it will experience an overflow error. Overflow errors are sometimes referred to as overflow conditions.
Troubleshooting Run-Time Error Messages Describes what to do if your DOS or Windows application crashes. Includes descriptions of common runtime errors, such as bad command or filename, unable to load COMMAND.COM, error reading drive, general protection fault (GPF), and stack overflow. This page is from "The PC Guide."