To our valued customers: We would be glad to upgrade your system FREE OF CHARGE. Simply return your unit with a simple reference to this note. I believe you will enjoy our new system. We would appreciate your feedback. Thanks for your support! ProBoard Circuits 100 Market Street, Unit 16 Galveston, Texas 77550 Phone: (409)762-5436 Fax: (409)762-4167 For those readers wondering what this note is all about: We at ProBoard Circuits offer a 50Mhz. 24 channel logic analyzer for only $199 For more information, either call, fax, or email to ProBoard1@AOL.com watch for our upcoming homepage with click on access to software upgrades!