Holding(s) in Company

Manpower Software PLC
23 March 2007



TR-1(i): NOTIFICATION OF MAJOR INTERESTS IN SHARES



1. Identity of the issuer or the underlying issuer of existing shares to which
voting rights are attached (ii):


MANPOWER SOFTWARE PLC





2. Reason for the notification (please state (Yes/No):



An acquisition or disposal of voting rights: (NO   )



An acquisition or disposal of financial instruments which may result in the
acquisition of shares already issued to which voting rights are attached: (NO
)



An event changing the breakdown of voting rights: (NO    )



Other (please specify) : (   INITIAL NOTIFICATION )



3. Full name of person(s) subject to the notification obligation (iii):


HERALD INVESTMENT MANAGEMENT LIMITED





4. Full name of shareholder(s) (if different from 3.) (iv):


N/A





5. Date of the transaction (and date on which the threshold is crossed or
reached if different) (v):


N/A



6. Date on which issuer notified:


20.03.07



7. Threshold(s) that is/are crossed or reached:


28%



8. Notified details:



A: Voting rights attached to shares


Class/type of shares if possible           Situation previous to the Triggering transaction (vi)
using the ISIN CODE
                                  Number of shares                   Number of voting Rights (viii)


GB0004368766                      12,720,836                         12,720,836





Resulting situation after the triggering transaction (vii)


Class/type of shares if      Number of shares         Number of voting rights (ix)      % of voting rights
possible using the ISIN CODE
                             Direct                   Direct (x)   Indirect (xi)        Direct      Indirect


GB0004368766                                                       12,720,836                       28.61



B: Financial Instruments

Resulting situation after the triggering transaction (xii)


Type of         Expiration Date       Exercise/Conversion       Number of voting rights     % of voting rights
financial       (xiii)                Period/ Date (xiv)        that may be acquired if the
instrument                                                      instrument is exercised/
                                                                converted.


N/A             N/A                   N/A                       N/A                         N/A





Total (A+B)
Number of voting rights        % of voting rights


12,720,836                     28.61



9. Chain of controlled undertakings through which the voting rights and/or the
financial instruments are effectively held, if applicable (xv):


                                                                 Total Voting rights Percentage
Herald Ventures Limited Partnership                              5,161,316           11.61%
Herald Ventures Limited Partnership II                           2,293,918           5.16%
Herald Ventures Limited Partnership III                          1,835,134           4.13%
Herald Investment Trust (in the name of Bank of New York (OCS    3,430,468           7.72%
Nominees Limited)
Total for funds under the management of Herald Investment        12,720,836          28.61%
Management Limited





Proxy Voting:



10. Name of the proxy holder:


N/A



11. Number of voting rights proxy holder will cease to hold:


N/A



12. Date on which proxy holder will cease to hold voting rights:


N/A



13. Additional information:
N/A



14. Contact name:


ANDREW MILLER



15. Contact telephone number:
0207 553 6308






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