Hi, Juan I use source compare from ALDON (HP3000 version) It works greats, show delete and added by line by line without I lose change with massive COBOL sources. Cheers Peter C. Juan Laguna <[log in to unmask]> wrote in message news:F4B1826B1A21D211AEC5006008207AF4011F30EC@dogbert.csillc.com... > > > > Hi Group ! > > Could anyone out there suggest me an Utility Comparison > Program we can use to compare ascii or binary files, etc. I > would appreciate all info related and how to get in touch with > the vendor. > > Currently we are running on an HP3000, 928RX (MPE iX). > > Thanks, > > Juan Laguna >