Software as a service (SAAS) services featuring software for use in database management; Software as a service (SAAS) services featuring software for managing open house events, capturing visitor information through digital sign in, generating single property webpages and marketing flyers, automating text and video follow ups, providing live video feeds, integrating with customer relationship management systems, and enabling preferred lender and brokerage co-branding tools; Providing temporary use of on-line non-downloadable software for customer relationship management (CRM); Providing temporary use of on-line non-downloadable software for creating marketing materials; Providing temporary use of online non-downloadable computer software for video communication