Informix Software Inc, Menlo Park announced Informix-SE Version 4.1 for MS-DOS and NetWare v2.2: it is a full-featured SQL database management system optimised for small companies and self-contained departments, and new features include Windows compatibility for migrating the thousands of applications developed for MS-DOS to Windows; support for NetWare v2.2, including built-in security and data integrity features; cost-based optimiser for dramatic improvements in the speed of queries performed on large tables; and support for additional file handles, which enables developers to open more tables concurrently and thereby design more complex applications; single-user copies are $400 and begin at $2,800 for multiple users; Informix has also announced C-ISAM Version 4.1 for MS-DOS and NetWare v2.2 systems – it is a library of C functions for building and accessing indexed sequential access method files.
