providing temporary use of internet-based non-downloadable computer software for facilitating real estate sales and marketing; providing temporary use of internet-based non-downloadable computer software for customer relations management (CRM); providing temporary use of internet-based non-downloadable computer software for real estate lead generation, lead cultivation and management of information and data pertaining to leads; providing temporary use of internet-based non-downloadable computer software for real estate property valuation; providing temporary use of internet-based non-downloadable computer software used for sending text messages and automatic responses to text messages; computer software development; computer software consultancy