<ARTICLE> 5
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          JAN-31-2000
<PERIOD-START>                             FEB-01-1999
<PERIOD-END>                               JUL-31-1999
<CASH>                                           2,284
<SECURITIES>                                    18,186
<RECEIVABLES>                                    5,178
<ALLOWANCES>                                     1,034
<INVENTORY>                                      1,773
<CURRENT-ASSETS>                                28,525
<PP&E>                                          64,817
<DEPRECIATION>                                  34,488
<TOTAL-ASSETS>                                  62,301
<CURRENT-LIABILITIES>                              852
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                            95
<OTHER-SE>                                      61,354
<TOTAL-LIABILITY-AND-EQUITY>                    62,301
<SALES>                                            339
<TOTAL-REVENUES>                                 2,270
<CGS>                                              121
<TOTAL-COSTS>                                    7,097
<OTHER-EXPENSES>                                 6,851
<LOSS-PROVISION>                                   125
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                (4,517)
<INCOME-TAX>                                   (1,183)
<INCOME-CONTINUING>                            (3,334)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   (3,334)
<EPS-BASIC>                                      (.35)
<EPS-DILUTED>                                    (.35)