I have been a software developr/consultant and zOS/Linux/AIX systems tech for 40years. I started in COBOL on IBM/360 mainframes, moving into assembler/360 using most traditional databases DB2, Oracle, MySQL and postgreSQL. For the last 18 years I have been a senior developer/Consultant at Code Magus writing mostly low level high throughput systems in C to aid non functional testing, system maintenance and third level support.More...