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Hyun Systems is a software company that makes and sells enterprise software products. XCenter is the flagship product that bridges the gap between the Mainframe dataset architecture and the Windows file systems.


Hyun Systems' XCenter is a File Transfer Protocol (FTP) client application that you can use to transfer files between your Windows PC and a mainframe site. Designed for the mainframe community, it supports z/OS (MVS, OS/390) from the ground up.


Hyun Systems' XPacker is a streamline packaging product that merges and compresses files for delivery and installation.

Contact Information

  • E-mail: info@hyunsystems.com
  • Telephone: (703) 587-8977
  • Fax: (301) 213-1123
  • Mailing Address: P.O. Box 3223, Frederick, MD 21705