<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONDENSED CONSOLIDATED FINANCIAL STATEMENTS AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS.

<MULTIPLIER> 1000

                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-END>                               JUN-30-2000
<CASH>                                        $104,045
<SECURITIES>                                         0
<RECEIVABLES>                                  161,044
<ALLOWANCES>                                    69,791
<INVENTORY>                                     24,383
<CURRENT-ASSETS>                               239,731
<PP&E>                                         146,915
<DEPRECIATION>                                  62,784
<TOTAL-ASSETS>                                 415,554
<CURRENT-LIABILITIES>                           56,843
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                         1,286
<OTHER-SE>                                     350,135
<TOTAL-LIABILITY-AND-EQUITY>                   415,554
<SALES>                                        115,327
<TOTAL-REVENUES>                               115,327
<CGS>                                           50,410
<TOTAL-COSTS>                                   50,410
<OTHER-EXPENSES>                                63,027
<LOSS-PROVISION>                                   511
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                  4,878
<INCOME-TAX>                                     2,265
<INCOME-CONTINUING>                              2,613
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     2,613
<EPS-BASIC>                                       0.04
<EPS-DILUTED>                                     0.04