The phrases "point of sale" and "transaction processing system" represent two different, yet closely related concepts having to do with the sales function. Each term represents a distinct and vital ...

If you've ever gotten a more spacious closet, a larger desk, or even a bigger house, you've probably been surprised at how quickly it fills up and no longer seems quite big enough. Business computers ...

(1) Processing a group of files or databases from start to completion rather than having the user open, edit and save each of them one at a time. For example, a graphics conversion utility can change ...