ESTsoft Corp, located in Seoul, South Korea, is the world's top provider of online games and various Internet terminal software.
Since the establishment of 1993, the company has achieved great success in game development and various software development technologies. At present, its technical development strength in Korea is ahead of other game software development companies. ESTsoft's main product lines include ALTools and network hard disk tools for personal computers, and develop and operate (MMORPG) large-scale online multiplayer role-playing online games, such as CABAL Online.
ESTsoft has 50 million registered users and 25 million loyal users, and all its games or software are strongly supported by users.