When QuickBuilder 'builds' your project, it generates 'C' source code which you must then compile with your 'C' compiler.

QuickBuilder sub-circuit source code is written in 'C' and is intended for use with the compilers produced by Custom Computer Services (CCS).

CCS Demo Compiler
CCS produce a fully functional demo of their PCWH compiler for the Microchip 14 bit PIC16F877, PIC16C544 and 16 bit PIC18F458. Download free from www.ccsinfo.com/ccsfreedemo.php.

For more information about CCS' compilers and to purchase on-line, please visit www.ccsinfo.com/content.php?page=compilers