Financial services, namely, financial data aggregation of investor data from disparate sources to power applications that create a complete financial picture for investors, financial advisors, and financial institutions; Providing temporary use of non-downloadable computer software for a seamless aggregating of investor data from disparate sources to power applications that create a complete financial picture for investors, financial advisors, and financial institutions; Platform as a service (PAAS) featuring investor-data aggregation computer software platform for receiving, compiling and organizing data from disparate sources in order to inform programmed applications which algorithmically assemble financial positions, forecasts, and recommendations for investors, financial advisors, and financial institutions; and Providing temporary use of non-downloadable household-centric computer software platforms for integrating financial data associated with household-investor accounts, including multiple accounts related to members of the same family, single generation or multi-generational, in order to inform asset management, goal-planning, asset allocation, risk management, and portfolio performance