Holding(s) in Company

+-------------------------------------------------+
| TR-1:Notifications of Major Interests in Shares |
+-------------------------------------------------+

+------------------------------------------------------------+-----------------+
|Identity of the issuer or the underlying issuer of existing |Computacenter PLC|
|shares to which voting rights are attached:                 |                 |
+------------------------------------------------------------+-----------------+

+------------------------------------------------------------------------------+
|2:    Reason for notification (yes/no)                                        |
+--------------------------------------------------------------------------+---+
|An acquisition or disposal of voting rights                               |yes|
+--------------------------------------------------------------------------+---+
|An acquisition or disposal of qualifying financial instruments which may  |   |
|result in the acquisition of shares already issued to which voting rights |no |
|are attached                                                              |   |
+--------------------------------------------------------------------------+---+
|An acquisition or disposal of instruments with similar economic effect to |no |
|qualifying financial instruments                                          |   |
+--------------------------------------------------------------------------+---+
|An event changing the breakdown of voting rights                          |no |
+--------------------------------------------------------------------------+---+
|Other (please specify):                                                   |no |
+--------------------------------------------------------------------------+---+

+-----------------------------------------------+------------------------------+
|3. Full name of person(s) subject to the       |                              |
|notification                                   | Standard Life Investments Ltd|
|    obligation:                                |                              |
+-----------------------------------------------+------------------------------+
|4. Full name of shareholder(s) (if different   | Vidacos Nominees             |
|from 3.):                                      |                              |
+-----------------------------------------------+------------------------------+
|5. Date of the transaction (and date on which  |                              |
|the threshold                                  |20 May 2010                   |
|      is crossed or reached):                  |                              |
+-----------------------------------------------+------------------------------+
|6. Date on which issuer notified:              |21 May 2010                   |
+-----------------------------------------------+------------------------------+
|7. Threshold(s) that is/are crossed or reached:|5%                            |
+-----------------------------------------------+------------------------------+












+----------------------------------------------------------------------+
|8:    Notified Details                                                |
+----------------------------------------------------------------------+
|A:Voting rights attached to shares                                    |
+--------------------------------------------+-------------------------+
|Class/type of share If possible use ISIN    |GB00B1649052             |
|code                                        |                         |
+--------------------------------------------+-------------------------+
|                                                                      |
+----------------------------------------------------------------------+
|Situation previous to the triggering transaction                      |
+--------------------------------------------+-------------------------+
|Number of shares                            |Number of voting rights  |
+--------------------------------------------+-------------------------+
|7,689,549                                   |7,689,549                |
+--------------------------------------------+-------------------------+
|                                                                      |
+----------------------------------------------------------------------+
|Resulting situation after the triggering transaction                  |
+-----------------+------------------------------------+---------------+
|Number of shares |      Number of voting rights       | Percentage of |
|                 |                                    | voting rights |
|                 +--------------------------+---------+------+--------+
|                 |          Direct          |Indirect |Direct|Indirect|
+-----------------+--------------------------+---------+------+--------+
|    7,797,488    |        2,261,444         |5,536,044|1.470%| 3.598% |
+-----------------+--------------------------+---------+------+--------+

+------------------------------------------------------------------------------+
|B: Qualifying Financial Instruments                                           |
+------------------------------------------------------------------------------+
|Resulting situation after the triggering transaction                          |
+-------------+-------------+--------------+----------------------+------------+
|   Type of   | Expiration  |  Exercise/   | No. of voting rights | Percentage |
|  financial  |    date     |  conversion  | that may be acquired | of voting  |
| instrument  |             | period/date  |  (if the instrument  |   rights   |
|             |             |              | exercised/converted) |            |
+-------------+-------------+--------------+----------------------+------------+
|             |             |              |                      |            |
+-------------+-------------+--------------+----------------------+------------+

+------------------------------------------------------------------------------+
|C: Financial Instruments with similar economic effect to Qualifying Financial |
|Instruments                                                                   |
+------------------------------------------------------------------------------+
|Resulting situation after the triggering transaction                          |
|                                                                              |
+---------------+--------+----------+----------+--------------+----------------+
|Type of        |Exercise|Expiration|Exercise/ |Number of     |% of voting     |
|financial      |price   |date      |Conversion|voting        |rights          |
|instrument     |        |          |period    |rights        |                |
|               |        |          |          |instrument    |                |
|               |        |          |          |refers to     |                |
+---------------+--------+----------+----------+--------------+-------+--------+
|               |        |          |          |              |Nominal| Delta  |
|               |        |          |          |              +-------+--------+
|               |        |          |          |              |       |        |
+---------------+--------+----------+----------+--------------+-------+--------+

+-------------------------------------------------------+
| Total (A+B+C)                                         |
+-------------------------+-----------------------------+
| Number of voting rights | Percentage of voting rights |
+-------------------------+-----------------------------+
|  7,797,488              | 5.068%                      |
+-------------------------+-----------------------------+




+------------------------------------------------------------------------------+
|9. Chain of controlled undertakings through which the voting rights and/or the|
|financial instruments are effectively held, if applicable:                    |
+------------------------------------------------------------------------------+
|                                                                              |


+----------------------------------------------------------------------+
| Proxy Voting:                                                        |
|                                                                      |
+------------------------------------------------------------------+---+
| 10. Name of the proxy holder:                                    |   |
|                                                                  |   |
+------------------------------------------------------------------+---+
| 11. Number of voting rights proxy holder will cease to hold:     |   |
|                                                                  |   |
+------------------------------------------------------------------+---+
| 12. Date on which proxy holder will cease to hold voting rights: |   |
|                                                                  |   |
+------------------------------------------------------------------+---+

+-------------------------------+---------------------------------+
| 13. Additional information:   |                                 |
|                               |                                 |
+-------------------------------+---------------------------------+
| 14. Contact name:             | [e-mail] |
|                               | Standard Life Investments Ltd   |
+-------------------------------+---------------------------------+
| 15. Contact telephone number: | [phone]                 |
|                               |                                 |
+-------------------------------+---------------------------------+



















[HUG#1418050]