On Tue, Sep 2, 2008 at 9:29 AM, David Meiklejohn wrote: > Youda He wrote: >> >> What is the difference for CCS and MPLab C Compiler? are they from >> different company? quality? > > There is no "MPLAB" C compiler. MPLAB is an integrated development > environment (IDE). All of the C compilers you listed can be used from > within MPLAB - they all come with (or you can download) a plug-in which > allows them to integrate into MPLAB. Some of the C compilers also > (optional extra for some of them) come with their own IDE, which you may > or may not prefer to MPLAB. There was a MPLAB C compiler from Microchip. I think they were based on old version of Byte Craft C. Microchip has discontinued the product quite some time ago. The following website (through Google) has the mirror of an old Microchip Technology CD (1998 version). http://www.nalanda.nitc.ac.in/industry/datasheets/microchip/Mchipweb/1010/Faqs/tSupport/DevTools/MPLABC/index.htm Xiaofan -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist