Hello PicListers, I don't know of any reviews but for what it's worth I now use HiTech PIC C having outgrown the CCS Compiler and also MPLABC v1.21. Since moving to C a few years ago I have never needed to return to MPASM for any of my projects. Hope this is of some use. Nigel -----Original Message----- From: D Lloyd [SMTP:dan.lloyd@GB.ABB.COM] Sent: Monday, February 21, 2000 3:10 PM To: PICLIST@MITVMA.MIT.EDU Subject: C compiler comparison/review Hi, Can anyone point me to a known good, objective review of the C compilers available for the PIC? Thanks, Dan