<ARTICLE> 5
<RESTATED>
<CIK> 0000723610
<NAME> STRATUS COMPUTER, INC.
<MULTIPLIER> 1000
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-28-1997
<PERIOD-START>                             DEC-30-1996
<PERIOD-END>                               JUN-29-1997
<CASH>                                          135349
<SECURITIES>                                     79420
<RECEIVABLES>                                   139777
<ALLOWANCES>                                      8156
<INVENTORY>                                      85259
<CURRENT-ASSETS>                                479575
<PP&E>                                          368213
<DEPRECIATION>                                  244093
<TOTAL-ASSETS>                                  674661
<CURRENT-LIABILITIES>                           128356
<BONDS>                                           1724
<COMMON>                                           271
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                      544307
<TOTAL-LIABILITY-AND-EQUITY>                    674662
<SALES>                                         223945
<TOTAL-REVENUES>                                323237
<CGS>                                           115899
<TOTAL-COSTS>                                   225890
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              (5355)
<INCOME-PRETAX>                                  41255
<INCOME-TAX>                                      9076
<INCOME-CONTINUING>                              32179
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     32179
<EPS-PRIMARY>                                     1.39
<EPS-DILUTED>                                     1.33