<ARTICLE> 5
<MULTIPLIER>    1,000
       
                                                  
<PERIOD-TYPE>                   3-MOS                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1998             DEC-31-1998
<PERIOD-START>                             OCT-01-1998             JAN-01-1998
<PERIOD-END>                               DEC-31-1998             DEC-31-1998
<CASH>                                          18,523                  18,523
<SECURITIES>                                     7,086                   7,086
<RECEIVABLES>                                   18,432                  18,432
<ALLOWANCES>                                   (1,508)                 (1,508)
<INVENTORY>                                      3,525                   3,525
<CURRENT-ASSETS>                                49,953                  49,953
<PP&E>                                          56,497                  56,497
<DEPRECIATION>                                (18,442)                (18,442)
<TOTAL-ASSETS>                                  91,760                  91,760
<CURRENT-LIABILITIES>                           12,556                  12,556
<BONDS>                                              0                       0
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<COMMON>                                           164                     164  
<OTHER-SE>                                      78,494                  78,494
<TOTAL-LIABILITY-AND-EQUITY>                    91,760                  91,760
<SALES>                                         23,671                  86,482
<TOTAL-REVENUES>                                23,671                  86,482
<CGS>                                           15,527                  60,367
<TOTAL-COSTS>                                   23,550                  89,631
<OTHER-EXPENSES>                                     0                       0
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                               (306)                 (1,349)
<INCOME-PRETAX>                                    427                 (1,800)
<INCOME-TAX>                                         0                       0
<INCOME-CONTINUING>                                427                 (1,800) 
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                       427                 (1,800) 
<EPS-PRIMARY>                                     0.03                  (0.11)  
<EPS-DILUTED>                                     0.03                  (0.11)