Abstract: Disclosed is a computer program stored in a computer readable storage medium including encoded commands. When the computer program is executed by one or more processors of a computer system, the computer program allows the one or more processor to perform the following steps and the following steps include: transmitting, by an open system, a record request to a mainframe system in order to query a record of the mainframe system; receiving, by the open system, record data as a response to the record request from the mainframe system; generating, by the open system, open system data by transforming the record data to a format usable in the open system; and providing, by the open system, the open system data to a user application.

Abstract: Disclosed are a system and a method for controlling a data transmission adapted for a grid computing and a computer readable recording medium of recording a process thereof, in which efficiently perform a grid computing using an ultrahigh speed communication network from an ultrahigh speed communication network in a non-congestion state to a communication network in a congestion state. TCP state information-providing section stores and provides TCP state information of a network. TCP state information-initializing section initializes TCP state information. Transmission mode-judging section judges a transmission mode of data to be transmitted according to the TCP state information. Packet processor generates and transmits traffic corresponding to each transmission mode classified according to the judgment result from transmission mode-judging section.

Abstract: Disclosed are a system and a method for controlling a data transmission adapted for a grid computing and a computer readable recording medium of recording a process thereof, in which efficiently perform a grid computing using an ultrahigh speed communication network from an ultrahigh speed communication network in a non-congestion state to a communication network in a congestion state. TCP state information-providing section stores and provides TCP state information of a network. TCP state information-initializing section initializes TCP state information. Transmission mode-judging section judges a transmission mode of data to be transmitted according to the TCP state information. Packet processor generates and transmits traffic corresponding to each transmission mode classified according to the judgment result from transmission mode-judging section.