in accounting, computer program written specifically to process data in an information system. It performs tasks or solves problems applicable to an accountant's work. Spreadsheet programs such as LOTUS 1-2-3 and various software programs such as IFPS and SPSS (Statistical Package for Social Scientists) are examples of application programs.

a computer program that performs usefulwork not related to the computer itself. Examples include word processors, spreadsheets, accounting systems, and engineering programs. Contrast utility ; operating system .