Zusammenfassung der Ressource
TYPES OF SOFTWARE
- OPERATING SOFTWARE
- controls allocation & use of memory, CPU
time, disk space, peripherals
- e.g. Windows, Linux
- UTILITY SOFTWARE
- monitors & maintains computer system
- e.g. virus checkers, file compression software
- APPLICATION SOFTWARE
- allow computer to perform particular tasks
- spreadsheet, database, word
processor graphics package, etc
- USER INTERFACE
- method of user
communicating with
computer
- command based
- good knowledge of
commands needed
- less memory than
GUI
- menu
- part of a WIMP
- GUI or text-based
- forms
- can look like a paper form
- natural language
- spoken
- written