Qt enables you to build software applications running on two or more desktop operating systems and embedded devices without rewriting the source code. By utilizing your investment in single-platform software development for many other platforms with Qt, the time-to-market can be shortened and the productivity can be improved.

For 15 years, Qt has helped hundreds of thousands of developers and companies. Please use this Qt and develop an advanced and innovative application and device. And please reduce the man day about 50%. Furthermore, cords are reduced not less than 50%, and please raise maintenance performance 50%.

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Introducing Qt white papers and sites to help you in software development.

ISB Corporation was established in June 1970 as an information service firm dealing primarily with general-purpose and business system development and system operations. Since then, we have kept on growing with the advancement of computerization of the society and industries and through the IT revolutions. In particular, we turned our attention to the expansibility of mobile communication fields as soon as they appeared, setting mobile communication as the pillar of our businesses; we have contributed to the development of the current mobile computing making the best use of our knowledge and the experience we accumulated over the long period of time.