 Remy Wetzels' "WebMail" was written while he was studying at the Eindhoven University of Technology in the Netherlands for the DSE and was released early January 1995.In the United States, Matt Mankins wrote "Webex", and Bill Fitler, while at , began working on an implementation which he demonstrated publicly at Lotusphere on January 24, 1995.Matt Mankins, under the supervision of Dr. Burt Rosenberg at the University of Miami, released his "Webex" application source code in a post to comp.mail.misc on August 8, 1995, although it had been in use as the primary email application at the School of Architecture where Mankins worked for some months prior.