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About ESTsoft Corp.

Overview of ESTsoft

ESTsoft Corp. Logo

Founded in 1993, ESTsoft Corp. is a software development company located in South Korea. Starting from the release of compression program ALZip in 1999, ESTsoft has poured every bit of effort to enhance the life quality through software innovation.

ESTsoft Corp. is highly acknowledged in domestic software market as providing ALTools products over 25 million individuals, enterprises, government agencies and education institutions. ESTsoft Corp. also awarded “Deloitte Technology Fast 500 Asia Pacific” in 2008.

Now ESTsoft is extending its business abroad, developing as a global software company to produce higher value for world-wide PC users. In 2007, ESTsoft Japan was established and the company is currently working on ESTsoft America.

With customer satisfaction, ESTsoft Corp. pursues moral profit made by continuous trustworthy and respected company for the society.

For more information, visit ESTsoft.com


ESTsoft's Business Area

ESTsoft Corp. consists of two main businesses. 

-Internet Software: ALTools, InternetDisk, BizHard

-InternetGame Software : Cabal Online


Internet Software

ALTools Utility is the desktop utility package leading an easy and convenient computer life. It includes ALZip, compression program; ALSee, a picture viewer & photo editor; ALShow,a DVD and movie player; ALSong, music and lyric player; ALFTP, File Transfer program; and ALPass, web login manager. Internet Disk is online web storage solution which let users access a virtual hard disk over the internet almost indistinguishable from a local hard drive. Bizhard is a web storage service for small and medium business unites enabling people to manage their corporate files through ubiquitous web storage.

Internet Game Software

Cabal Online is a New-Age Stylish Action MMORPG (Massive Multi-player Online Role Playing Game), providing a graphically vivid world of non-stop hack & slash action based on high technology and over a decade of experience with network traffic management.


History & Awards

ESTsot Corp. won Korea Master Brand 2009

1992 Released '21st Word Processor'

1993 Founded ESTsoft Corp.

1999 Developed file compression, ALZip

2005 Launched CABAL Online Service

2007 Established ESTsoft Japan

2008 Listed Stock on KOSDAQ  

        Awarded 'Venture Korea President Prize' by KOV

        Awarded '$300 Million Export Tower' by KITA

        Awarded 'Deloitte Technology Fast 500 Asia Pacific'

2009 Awarded 'Korea Master Brand 2009'