NAR has teamed with LoopNet.com to provide the Internet's largest inventory of commercial properties for sale and lease. NAR and its Internet partner, RealSelect, Inc., a subsidiary of HomeStore.com, entered into an agreement in which LoopNet will host and maintain NAR's commercial listing site, CommercialSource.com. NAR members will be able to load their properties onto LoopNet.com through CommercialSource.com or through their multiple listing service, and listings can appear on both sites.