42 Computer programming; creating and maintaining websites; website hosting; research and design of interactive computer software and computer hardware for providing services on-line from a global computer network, the Internet, and/or any other interactive electronic media, namely, software for providing on-line subscription services that enable subscribers to view, access, submit, edit and interact with financial orders, and to initiate and execute financial transactions involving the financial orders, via a terminal and/or a mobile communication device, providing an order entry platform that combines instant messaging and browser-based technology to enable subscribers to submit orders for execution on a financial exchange platform, providing an on-line financial exchange platform for purchasing, selling, offering to purchase or sell, and/or transacting in financial currencies, commodities, futures, financial derivatives, securities, options, cash equities and related financial instruments, providing financial transaction execution services, generating pre-populated financial order tickets, providing financial order confirmation services, providing financial order execution services, and generating and transmitting financial order execution reports and details; providing a web site featuring technology that enables users to view, access, submit, edit and interact with orders, and to initiate and execute financial transactions involving the orders via providing financial subscription services to a financial exchange platform; providing a web site featuring technology that enables users to access a financial exchange platform for purchasing, selling, offering to purchase or sell, and/or transacting in financial currencies, commodities, futures, financial derivatives, securities, options, cash equities and related financial instruments; providing a web site featuring technology that enables users to use financial transaction execution services in the nature of an order entry platform that combines instant messaging and browser-based technology to enable subscribers to submit orders for execution on a financial exchange platform