Director/PDMR Shareholding

Gresham Computing PLC
22 October 2007

For immediate release                                       22 October 2007

                             Gresham Computing plc
                          ('Gresham' or 'the Company')

                             Director/PDMR Shareholding


The Company announces that on 22 October 2007 the following executive directors
were granted awards over 5 pence ordinary shares in the Company ('Shares') under
the Company's Executive Option Plan 2007:

Andrew Walton-Green (CEO).  Number of Shares over which award granted: 750,000;
comprising 500,000 basic awards and 250,000 bonus awards.

Chris Errington (Finance Director).  Number of Shares over which award granted:
500,000; comprising 333,333 basic awards and 166,667 bonus awards.

Rob Glenn (Sales and Marketing Director).  Number of Shares over which award
granted: 500,000; comprising 333,333 basic awards and 166,667 bonus awards.

The awards will be first exercisable, subject to achievement of target share
price performance conditions, as follows:

Between 23 October 2010 and 22 October 2017: one third of the basic award
exercisable (target share price £2.50).   

Between 23 October 2011 and 22 October 2017: one third of the basic award 
exercisable (target share price £3.00).  

Between 23 October 2012 and 22 October 2017: one third of the basic award and
all of the bonus award exercisable (target share price £4.00).


The awards all have a strike price of £1.15 and no consideration was paid for
the grant of these awards.


Following the above transactions:

Mr Walton-Green is interested in 677,513 Shares, representing approximately
1.282% of the issued share capital of the Company, and holds options over
1,057,897 Shares.

Mr Errington is interested in 2,268 Shares, representing approximately 0.004% of
the issued share capital of the Company, and holds options over 500,000 Shares.

Mr Glenn holds options over 500,000 Shares.


The percentages shown above are based on the Company's issued share capital of
52,850,890.


Date of notification: 22 October 2007.

                                     -ends-


For further information, please contact:


Gresham Computing plc                      [phone]

Chris Errington, Finance Director


Financial Dynamics                         [phone]

James Melville-Ross

Matt Dixon


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