Providing information in the field of real estate; providing information in the field of mortgage loan financing; providing financial information; financial research and information services; providing financial information and tools for use by mortgage lenders, brokers, servicers, traders, insurers and investors, namely, providing financial information relating to pricing and risk functions, valuation, eligibility and gain and loss values related to mortgages; online loan and mortgage exchange services for loan originators; online mortgage pricing and management services for mortgage lenders, brokers, servicers, traders, insurers and investors; providing an internet website portal featuring financial appraisal data for real estate appraisers, and information for mortgage industry compliance requirements