Operating Systems and GUI
Across
- 3. A user can run several programs simultaneously.
- 5. They are small programs included with an OS that improve a system's performance.
- 6. Graphical User Interface
- 7. It is a utility program that rewrites data so that it takes less space on disk.
- 10. The background screen with icons representing programs,files, folders.
- 11. It is used to restore disks and corrupted files.
- 12. Windows,Icons, Menus, and Pointer.
- 13. Something that is easy to use.
- 14. An arrow controlled by the mouse.
- 15. It is developed by Apple and used on Macintosh computers.
- 16. It lets you watch DVDs,play music and listen to the radio on the Web.
- 18. OS found on mainframes and workstations in corporate installations.
Down
- 1. It controls the operating system,programming software and utility programs.
- 2. Programs making a PC easier for disabled users to use.
- 4. Icons that represent programs and documents.
- 8. A set of programs that control hardware and makes communication possible with the hardware.
- 9. It helps you write documents, do calculations, draw or play games.
- 17. This OS is used on PCs and in small devices.