<ARTICLE>                     5
<MULTIPLIER>                  1,000
       
                           
<PERIOD-TYPE>                 3-MOS
<FISCAL-YEAR-END>             MAR-31-1997
<PERIOD-START>                APR-01-1996
<PERIOD-END>                  JUN-30-1996
<CASH>                                         149,798
<SECURITIES>                                    41,195
<RECEIVABLES>                                   76,010
<ALLOWANCES>                                    23,729
<INVENTORY>                                     13,628
<CURRENT-ASSETS>                               285,173
<PP&E>                                         114,894
<DEPRECIATION>                                  42,470
<TOTAL-ASSETS>                                 409,969
<CURRENT-LIABILITIES>                           77,296
<BONDS>                                              0
<COMMON>                                           531
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                     331,048
<TOTAL-LIABILITY-AND-EQUITY>                   409,969
<SALES>                                         80,627
<TOTAL-REVENUES>                                80,627
<CGS>                                           39,467
<TOTAL-COSTS>                                   39,467
<OTHER-EXPENSES>                                47,460
<LOSS-PROVISION>                                   265
<INTEREST-EXPENSE>                                   8
<INCOME-PRETAX>                                   (184)
<INCOME-TAX>                                       (59)
<INCOME-CONTINUING>                               (125)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                        35
<EPS-PRIMARY>                                     0.00
<EPS-DILUTED>                                     0.00

<FN>
(1) Include minority interest in consolidated joint venture of 160.
</FN>