Mark Siegesmund is a software engineer with over 30 years of experience in embedded sytems within the military, industrial and commercial sectors. He is the founder of Custom Compu...ver maisMark Siegesmund is a software engineer with over 30 years of experience in embedded sytems within the military, industrial and commercial sectors. He is the founder of Custom Computer Services, Inc. (CCS). CCS specializes in embedded software and hardware, offering development tools for Microchip MCUs and DSCs, as well as a line of embedded Ethernet development.ver menos