Abstract: The present invention discloses a system and method for multiple-purpose and more effective usage of cellular phone in electronic devices and every day life. In the proposed system are combined modern cellular phones with many electronic devices such as: PC, TV, printers, web cams, hubs, traditional telephones, and so on. The above provides a possibility to eliminate some of these devices and some services. In addition it saves expenses and enlarges the convenience of life.

Abstract: A rule definition language (“RDL”) and a memory server are used to determine compliance with rules, such as rules used in determining compliance in securities trading. The rules, global data and local data are loaded into system memory of the server. The global datum consists of parameters or values used to determine compliance with said rules. The query, submitted to the memory server, contains the local data that is used to determine compliance of that query with the rules. The query is executed by accessing server memory to utilize the local datum and the global datum, such that the server determines compliance with the rules from the memory of the server. Syntax for the RDL, which permits programming in a manner particularly suitable for compliance checking procedures, is also disclosed.