Marvel Computer was founded in 1981 as a distributor of the Apple II computer. They have become a leading software development company, including business software development, customization and consulting, since the 1984 debut of the Macintosh computer. Marvel's BIZTREK series is a 4D-based business application, upgraded continuously. Marvel works as a company business partner who has a knowledge and experience of SCM (Supply Chain Management), MOT (Management of Technology) and TOC (Theory of Constraints) to activate the maximize resource management for client companies.