Castelle \Ca\ Watch

from 10-K 22 pages This Amended and Restated International Distribution Agreement (“Agreement”) Is Made and Entered This 8th Day of July, 2002 (“Effective Date”) by and Between Castelle, Inc., a California Corporation Having Its Principal Place of Business Located at 855 Jarvis Drive, Suite 100,, Morgan Hill, California 95037, U.S.A. (Hereinafter Referred to as “Castelle”), and Ams, Ltd., Having Its Principal Place of Business Located at Bournemouth, England (Hereinafter Referred to as “Distributor”). Castelle and Distributor Are Collectively Referred to Below as the “Parties” and Individually as a “Party”. Whereas, the Parties Have Previously Executed an International Distribution Agreement Effective as of 24 April 2001 (The “Prior Agreement”); and Whereas the Parties Now Wish to Modify and Expand Their Relationship, and They Have Thus Set Forth the Terms of Their Expanded Relationship Within This Agreement Below, With the Intent and Desire That This Agreement Shall Replace and Supercede the Prior Agreement; Now Therefore, the Parties Agree as Follows: 1. Appointment of Distributor and Territory

from 10-K 8 pages 1. Appointment of Distributor 1.1 Castelle Hereby Appoints Distributor as an Exclusive Distributor of Products. for a Period of One (1) Year Commencing From the Date of This Agreement. Castelle Hereby Appoints Macnica as Its Exclusive Distributor for the Sale of the Product(s) Set Forth Below in Japan. This Exclusivity Is Contingent Upon Meeting Requirements Set Forth in Appendix B. Faxpress Family of Faxservers

from 10-K 17 pages Distribution Agreement

from 10-K 2 pages 1. Section 2.1 Line 2, Delete “In the Continental United States, Canada, South America and Caribbean Countries” and Insert “Worldwide”

from 10-K 1 page Summary of Severance Agreement

from 10-Q 1 page Exhibit 10.1 Amendment to Lease Agreement

from 10-K ~5 pages Material contract

from 10-K ~10 pages Material contract

from 10-K ~50 pages Material contract

from 10-Q ~10 pages Executive Severance and Transition Benefits Agmt

from 10-Q ~5 pages Employment Agreement

from 10-K 1 page Summary of Severance Agreement

from 10-K ~50 pages 1. Basic Provisions (“Basic Provisions”) 1.1 Parties: This Lease (“Lease”), Dated for Reference Purposes Only August 16, 2000, Is Made by Kyung S .Lee and Ieesun Kim Lee (“Lessor”), and Castelle, Inc., a California Corporation (“Lessee”), (Collectively the “Parties”, or Individually a “Party”)

from 10-K ~20 pages 1. Appointment of Distributor and Territory

from 10-K ~10 pages I. Purpose