E-mail

This the full of abbrevation is electronic mail application that allows users either on the same site or differnt oarts of hte world to communicate by sending messages via mailboxes located on alocal or remoter computer .This messageare useually places in a reservedare of backing store on a centrel computer until they are retrieved by the recieving user.Passwords are frequently used ti oervent unauthorized access to storage messages.Both public and private e-mails is exists.Public systems are useually either provudedby a public communiactions company or in association wiht a bullettin board.Public networks useually available by subscription,include Internet,Compurserve,ARPA net and BIT net communication between networks is through gateways .In theUK all academic institutions are linked byb the joint Academic Network(JANET),shortly to be augmented by a broader-band width network super JANET.