ESTsoft

Founded in 1993, ESTsoft is a South Korean application software development company. Its software ranges from desktop to business software for enterprises.

Products
There are several products marketed under the "ALTools" product line. In Korea, "Al" means "egg", and numerous products under this category have egg-themed icons and mascots. ALTools products include:


 * ALZip - A compression and archiving utility, supporting several archiving formats, including ISO
 * ALFTP - An FTP client and server
 * ALSee - An image viewer and photo editor
 * ALPass - A password manager for web sites (update service end)
 * ALGIF - A GIF animation program (update end)
 * ALSong - An MP3 player which supports online content
 * ALShow - A media player
 * ALMap - A family of digital map viewers and GPS (both software and hardware) (update end)
 * ALX - Digital rights management software
 * ALToolbar - A toolbar for Internet Explorer
 * ALYac - An antivirus based on BitDefender engine

Other ESTsoft products include:


 * InternetDISK - Online storage solution
 * iDisk - A version of InternetDISK designed for ISPs to host larger amounts of data
 * iMan - Instant Messaging software
 * Cabal Online - A Massive Multiplayer Online Role Playing Game
 * Cabal 2 - A Massive Multiplayer Online Role Playing Game
 * HeroesGo (also known as Howling Sword) - A Massive Multiplayer Online Role Playing Game that has similar core gameplay to DFO/Rusty Hearts/Elsword