Exhibit 10.3 MASTER EQUIPMENT/SOFTWARE RENTAL AGREEMENT MASTER EQUIPMENT/SOFTWARE RENTAL AGREEMENT ("Agreement") dated as of, 1997, between PSINet Inc., 510 Huntmar Park Drive, Herndon, VA 20170 ("Lessor") and EarthLink Network, Inc., 3100 New York...Master Equipment/Software Rental Agreement • November 14th, 1997 • Psinet Inc • Services-computer programming, data processing, etc. • Virginia
