Thanks Mo for your input regarding the PIC-Programmer2 I'm building one and have some questions: It works well with new Laptops Parallel ports? The driver for PIC12C50X can run on win95 dos promt Efrain ______________________________ Reply Separator _________________________________ Subject: Re: 12c508 programmer... Author: Non-HP-mo (mo@magnum.ndirect.co.uk) at HP-PuertoRico,mimegw1 Date: 3/22/98 9:27 AM