Welcome to DSI Document Systems

DSI Document Systems provides IBM mainframe software to search, access, update, integrate and manage critical System z and CICS applications and data.

Learn more about our products:

DOCU/MASTER Contextual z/OS and z/VSE search engine and business intelligence technology
BatchCICS Connect Interact with CICS applications and data 24×7 from Batch
SysQManager Sysout TDQ generation management to maximize CICS uptime