Because　Web　servers　are　platform　and　application(66),　they　can　send　or　request　data　from　legacy　or　external　applications　including　databases.　All　replies,　once　converted　into(67)mark　-　up　language,　can　then　be　transmitted　to　a(68).　Used　in　this　way,　Intranets　can(69)lower　desktop　support　costs,　easy　links　with　legacy　applications　and　databases　and,(70)all,　ease　of　use.