"Computer Parts: What's Under the Hood?": HTML5 Crossword

Across

2. Left click with mouse (6)
6. Windows work area (7)
12. Right click with mouse for a (8,4)
13. A set of directions computer uses (8)
15. Stores files and software (4,5)
18. Rectangular bar at bottom of desktop (7)
19. Microsoft spreadsheet software (5)
20. The keyboard is this type of device? (5)

Down

1. The monitor is this type of hardware? (6)
3. Use to open applications (5,6)
4. Hypertext system that operates over the Internet (5,4,3)
5. Audio heard from (8)
7. Connects everything together (11)
8. Laptop uses this to move selection arrow (8)
9. PC operating system (7)
10. Gives a hard copy of information (7)
11. Handheld pointing device (5)
14. Microsoft word processing software (4)
16. Largest computer network in the world (8)
17. This port connects to Internet (8)