<ARTICLE>      5
<LEGEND>       THE SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION
               EXTRACTED FROM CONSOLIDATED BALANCE SHEETS, CONSOLIDATED
               STATEMENTS OF OPERATIONS AND NOTES TO CONSOLIDATED FINANCIAL
               STATEMENTS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO
               SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000,000

                                                           
<PERIOD-TYPE>                               3-MOS         6-MOS         9-MOS
<FISCAL-YEAR-END>                        JUN-30-2000   JUN-30-2000   JUN-30-2000
<PERIOD-START>                           JUL-01-1999   JUL-01-1999   JUL-01-1999
<PERIOD-END>                             SEP-30-1999   DEC-31-1999   MAR-31-2000
<CASH>                                           496           132           138
<SECURITIES>                                     464           753           824
<RECEIVABLES>                                    142           187           266
<ALLOWANCES>                                       1             2             4
<INVENTORY>                                       98           135           197
<CURRENT-ASSETS>                               1,219         1,228         1,465
<PP&E>                                           245           308           510
<DEPRECIATION>                                    36            52            60
<TOTAL-ASSETS>                                 4,745         5,186         7,943
<CURRENT-LIABILITIES>                            149           222           308
<BONDS>                                            0             5            11
<PREFERRED-MANDATORY>                              0             0             0
<PREFERRED>                                        0             0             0
<COMMON>                                           0             0             0
<OTHER-SE>                                     4,284         4,661         7,158
<TOTAL-LIABILITY-AND-EQUITY>                   4,745         5,186         7,943
<SALES>                                          230           512           906
<TOTAL-REVENUES>                                 230           512           906
<CGS>                                            125           265           467
<TOTAL-COSTS>                                    125           265           467
<OTHER-EXPENSES>                                 218           478           894
<LOSS-PROVISION>                                   0             0             0
<INTEREST-EXPENSE>                                 0             0             0
<INCOME-PRETAX>                                 (108)         (215)         (428)
<INCOME-TAX>                                       6            30            58
<INCOME-CONTINUING>                             (114)         (131)         (486)
<DISCONTINUED>                                     0             0             0
<EXTRAORDINARY>                                    0             0             0
<CHANGES>                                          0             0             0
<NET-INCOME>                                    (114)         (131)         (486)
<EPS-BASIC>                                 ($0.17)       ($0.36)       ($0.70)
<EPS-DILUTED>                                 ($0.17)       ($0.36)       ($0.70)