3. It is a type of application that allows you to search for files and viewing multimedia and communicate online. (WBR EBOWRSE) 4. This can get thru the inserting of non-scanned flash drives on the computer as well as downloading files from unknown or unreliable websites. (CMTOEISP RUVUR) 5. This activity includes changing, updating, copying, moving, or deleting files on a computer. (FNAN MECEAILEINT)