1990 to 1995
Client-Server work
1991-1992: Pioneering
MVS to Unix high-volume TCP-IP architecture at a Mid-South transportation
company. This middleware was a high-volume interface between a
MVS mainframe running IMS DB/DC Fastpath and a network of Sun-based
Unix servers, which handled over twenty million package scans
per day. Mainframe SAS-C, Unix C, Cobol.
1993: Large mainframe
multi-terabyte MIS at South US financial compeny for business
re-engineering (Cobol)
1993-1994 File
transfer architecture using C over SCO Unix/TCP-IP/MVS and distributed
Oracle/DB/2/Mainframe database with bespoke client and server
socket code connecting over 1000 locations by satellite at this
Mid-South auto parts distributor.
Novell-based PC
network with C and C++ code at Mid-South communications company.
1980 to 1991
Various mainframe assignments.