Software as a service (SAAS) services, platform as a service (PaaS) services, and online, non-downloadable software for hotels and other lodging properties to facilitate and manage electronic procurement, fulfillment, and purchasing services, payments, sourcing, supplier catalog publication and pricing, inventory management, order fulfillment, shipping, reporting, business analysis, billing, invoicing, sales, marketing, and customer relationship management; Software as a service (SAAS) services, platform as a service (PaaS) services, and online, non-downloadable software for hotels and other property management companies and their suppliers and partners to help them streamline single or multi-property operations