Matching Pairs basics computersOnline version book English for office applications by LEONARDO FABIO MARTINEZ SUAREZ 1 This is the paste symbol on all computers 2 This is the central processing unit 3 4 5 This is the firewall 6 7 8 9 These are speakers 10 these are the headphones This is the external hard disk drive This is the temporary memory of the computer random access memory This is eliminated by the antivirus It is the symbol of spyware This symbol is found to shutdown the computer