Computer technology changing

Computer technology has changed in my life time rapidly ,
technology has gone from slow and big machines, into faster , more efficient , and can be very small , portable etc. for example you can use your phone to go on the internet ,check your emails and send . also laptops are more portable and smaller less heavy.


I asked my mother that if when she was younger like me did she had a computer to tell me about those time . well my mother told me computers where very expensive and she didn't have money to buy one, second she never got a changes to even use someones else computer . she started to use computer when she first bought me a computer and she learned cause i taught her.