Software is the collection of written procedures and rules that control com- puter operations. The Proliant 6500 Chassis 169320-001 system software always includes an operating system, which is the "intelligence" of the computer system. Usually, the system soft- ware includes one or several language Proliant 6500 Chassis 169320-001 processors; it frequently includes specific applications as well. The high degree of compatibility among Proliant 6500 Chassis 169320-001 11 programming languages, - system programs, and information management services makes it easy to inter- connect your organization's operations. Proliant 6500 Chassis 169320-001's network products can link together realtime, Proliant 6500 Chassis 169320-001 timesharing, and single-user systems. While a few of the characteristics of software may vary from application to application, compati- bility helps guarantee that programs can move among systems with a minimum of trouble. For example, the Proliant 6500 Chassis 169320-001 77 programming language runs an sev- - eral operating systems. Consequently, a person who has learned it could, with little difficulty, write programs that would run in several operating-system envi- ronments. Proliant 6500 Chassis 169320-001, a FORTRAN 77 application program can be readily trans- - ported to any Digital PDP 11 system that supports the FORTRAN-77 language. -