<ARTICLE> 5
<RESTATED>
<CIK> 0000927362
<NAME> PRI AUTOMATION, INC.
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          SEP-30-1999
<PERIOD-START>                             OCT-01-1998
<PERIOD-END>                               DEC-27-1998
<CASH>                                          49,736
<SECURITIES>                                         0
<RECEIVABLES>                                   37,987
<ALLOWANCES>                                     3,305
<INVENTORY>                                     22,621
<CURRENT-ASSETS>                               132,391
<PP&E>                                          39,048
<DEPRECIATION>                                (19,556)
<TOTAL-ASSETS>                                 155,884
<CURRENT-LIABILITIES>                           38,221
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                           213
<OTHER-SE>                                     115,982
<TOTAL-LIABILITY-AND-EQUITY>                   155,884
<SALES>                                         20,717
<TOTAL-REVENUES>                                29,635
<CGS>                                           15,766
<TOTAL-COSTS>                                   20,145
<OTHER-EXPENSES>                                20,664<F1>
<LOSS-PROVISION>                                    54
<INTEREST-EXPENSE>                                  32
<INCOME-PRETAX>                               (10,604)
<INCOME-TAX>                                   (2,949)
<INCOME-CONTINUING>                            (7,655)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   (7,655)
<EPS-BASIC>                                     (0.36)
<EPS-DILUTED>                                   (0.36)
<FN>
<F1>Includes $650 of special charges
</FN>