There are two coexisting versions of Yardi Spreadsheet Link: YSL Classic and YSL.Net. Differences between procedures for YSL Classic and YSL.Net are clearly noted. Follow the procedures based on your system setup. For more information, see “YSL Installation and Setup Overview”.Yardi Spreadsheet Link relies on either Yardi Enterprise or Yardi Voyager. For information about Yardi Enterprise, see the Yardi Enterprise Property Management Setup and Installation Guide. For information about Yardi Voyager, see the Yardi Voyager Service Manager Installation and Setup Guide.