Custom Computer Services, Inc. (CCS) was founded in 1992 with a passion for embedded computer systems, originally transitioning internally from 8051 to PIC® microcontrollers. Headquartered in Brookfield, Wisconsin, USA, the company has focused exclusively on development tools for Microchip PIC® MCUs for over three decades. CCS is renowned for releasing the first C compiler for the PIC® MCU, establishing its technical leadership in the embedded tools market. Its flagship product line includes the highly optimized CCS C Compilers, which cover a vast range of PIC10, PIC12, PIC14, PIC16, PIC18, PIC24, dsPIC, and PIC32 devices. The IDE (Integrated Development Environment) provides a complete suite with code generators, debuggers, and real-time monitoring utilities. CCS also offers a broad portfolio of development kits and prototyping boards, such as the EZ App Lynx series with integrated displays and wireless connectivity. Their tools emphasize ease of use, strong technical support, and robust libraries for USB, TCP/IP, CAN, and graphics. CCS remains a leading independent supplier of programming and debugging hardware, including ICD units and programmers like the Mach X. As a pioneer in PIC® development technology, CCS maintains a strong global user base among embedded engineers, educators, and hobbyists, recognized for its stability and comprehensive documentation.