Across

1. when you present new material
4. improve performance of a device
6. When something is elaborated
7. When you have lost a mail, is
10. Something you need to get in
12. Type of mouse for a computer
13. other name for dealers of solutions
14. Calculation of internet access

Down

2. Protected of something
3. It's a name to call your phone when sharing his connection with other
5. quality of transparency
8. USB is one of them
9. Parts of a PC
11. act of closing
14. Software malfunction