Director/PDMR Shareholding

Concurrent Technologies PLC
20 September 2007


20 September 2007

                          Concurrent Technologies Plc

                            Director's Shareholding


Concurrent Technologies Plc ('the Company') announces that it received
notification today that Mr Clive Thomson, Director, today purchased for his
Pension Fund 10,000 and 15,000 Ordinary Shares of 1 pence each in the Company at
a price of 37.5 pence and 38 pence per share respectively.

For further information:
Glen Fawcett, Concurrent Technologies                         01206 752626
Alan Stewart, Brewin Dolphin Securities (NOMAD)               0845 213 1120



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