Resignation and appointment of directors

25 February 2008

ARM announces that Mr. Pieter R�rich has resigned from the ARM Board with effect from 20 February 2008, in order to pursue other interests.

Mr. Lincoln Allison (Stompie) Shiels has been appointed as Executive director, New Business, with immediate effect.

Monique Swartz will be heading up the investor relations function and continuing her role in new business development.

For further details, contact:

Monique Swartz
Manager: Investor Relations and New Business Development
Tel: +27 11 779 1507
Mobile: +27(0)83 411 2881

Corn� Bobbert
Corporate development
Office: +27 11 779 1478
Mobile: +27(0) 83 380 6614