Board changes

5th July 2011

Further to its announcement of 17 June 2011, the Company confirms that the following changes were made to the board of directors on 30 June 2011:

• Mark Ferguson assumed the role of Non-Executive Chairman;

• David Blain is now part-time Chief Financial Officer and Company Secretary;

• Rodger Pannone, John Hutchison, Barrie Thorpe, John Goddard, Susan Taylor and Lord Leslie Turnberg resigned from the Board; and

• Jamie Brooke, an investment manager at Henderson Global Investors Limited, joined the Board as Non-Executive Director.

Appointment of Max Royde

The board of directors of the Company are pleased to announce the appointment of Max Royde as a Non-Executive Director with effect from 4 July 2011.

Mr Royde is a Partner at Kestrel Partners LLP, a smaller company fund management business, having previously been at KBC Peel Hunt, the mid-cap broker, for over 10 years where he latterly held the position as Managing Director responsible for the firm's technology franchise. Mr Royde is also a Non-Executive Director of Gresham Computing plc.