This is the fast way of doing things for example a file could be faxed to someone or the person could send the file attached to an email websites can also be used to give out information just think of social networking sites like facebook and twitter or online banking
Think about the advantages and disadvantages of email for example it is fast but is it secure enough , and the fact it won't work if a computer has a fault but you can attach emails and other files and you can bulk send information can you think of any more advantages and disadvantages and jot them down and do the same for texmessages cos they r gr8
loyalty cards like boots advantage cards are handy has they help marketing to be more effective for the customers as you know what they are buying and therefore the information that they will be interested in
radio frequency identification cards (RFID) allow you to track products or can be attached to cars so you can pay tolls automatically
sav navs - give you directions from satellites but you know that
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