Calculus Vct Regulatory News (CLC)

CLINICAL COMPUTING PLC

Third party matched bargain trading facility

Clinical Computing Plc ("the Company") announces that as approved at the General Meeting on 23 April, the Company's ordinary shares of one pence each will no longer trade on AIM with effect from 1 May April 2012. The last day of dealings in the Company's ordinary shares on AIM will be today.

In order to allow the trading of shares after today, the Company has appointed BritDAQ to provide a share matching facility. The appointment of BritDAQ to provide the share matching services is a change from the previously announced share matching services which the Company intended to provide.

In addition to the share matching services, BritDAQ supplies Company Secretarial and Share Registrar services to unlisted companies, along with an investor forum and a share matching facility. The share matching is handled by Walker Crips Stockbrokers, which is an FSA authorised firm.

To ensure that shareholders are up to date with all developments, the Company encourages them to register at http://www.britdaq.com. Those shareholders seeking to use the share matching facility will need to register for the Gold Membership which is free of charge.

BritDAQ's contact details are:

14-16 Dowgate Hill,

London, EC4R 2SU

+44 (0)20 3167 4888

+44 (0)800 987 5350

Email: info@britdaq.com

Web: www.britdaq.com

 CONTACTS:

Joe Marlovits, Chief Executive 01473 694700