I have had great success with Matrox dual head products up to and including the "latest" 450 series. There is other product available for "serious" CAD users but at much higher cost and maybe not such good performance. You may need a "higher" end card. I use a ViewSonic 17" flat panel monitor with great results as well. I really liked the Silicon Graphics stuff but for Silicon Graphics the company and all its problems. MoonMan --------------------------------------------------------------------------------- Technet Mail List provided as a free service by IPC using LISTSERV 1.8d To unsubscribe, send a message to [log in to unmask] with following text in the BODY (NOT the subject field): SIGNOFF Technet To temporarily halt delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL To receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet Digest Search previous postings at: www.ipc.org > On-Line Resources & Databases > E-mail Archives Please visit IPC web site (http://www.ipc.org/html/forum.htm) for additional information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700 ext.5315 ---------------------------------------------------------------------------------