Computer 2

 Further,computer have changed how people communicate . people write emails instead of letters ,and with the invention of services like Skype, telephones may one day be replaced by computers. finally , computers have made traveling much easier ; we can buy airplane tickets using a computer connected to the internet , and GPS technology makes it easier to reach our destination . As a whole the invention of the computer has given us new possibilities and conveniences which now seem hard to live without.