text: Update 1: Microsoft to Debut  #39;Istanbul #39; Application Microsoft Corp. introduced on Tuesday a desktop computer application that aims to seamlessly integrate e-mail, instant messaging, video conferencing, traditional phone service and Internet-based calling.
inputs: Update 1: Microsoft to Debut  #39;Istanbul #39; Application Microsoft Corp. introduced on Tuesday a desktop computer application that aims to seamlessly integrate e-mail, instant messaging, video conferencing, traditional phone service and Internet-based calling.