Work by Netscape IPlanet

iPlanet was a product brand that was used jointly by Sun Microsystems and Netscape Communications Corporation when delivering software and services as part of a non-exclusive cross marketing deal that was also known as "A Sun|Netscape Alliance".

After AOL merged with Netscape, technology analysts speculated that AOL's major interest was the netscape.com website (specifically the millions of registered users thereof [citation needed]), and to a lesser extent the Netscape Communicator suite, which some considered would be used to replace the Internet Explorer browser which AOL licensed from Microsoft and included as part of their software suite.

http://netscape.aol.com