<ARTICLE>                     5
<MULTIPLIER>                                   1,000
       
                             
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                              JAN-31-1997   
<PERIOD-START>                                 FEB-01-1996   
<PERIOD-END>                                   JAN-31-1997   
<CASH>                                          6,945        
<SECURITIES>                                   11,801       
<RECEIVABLES>                                  13,369        
<ALLOWANCES>                                      892        
<INVENTORY>                                     4,880        
<CURRENT-ASSETS>                               36,684        
<PP&E>                                          4,553        
<DEPRECIATION>                                  3,455      
<TOTAL-ASSETS>                                 37,915        
<CURRENT-LIABILITIES>                          16,520        
<BONDS>                                             0        
<PREFERRED-MANDATORY>                               0        
<PREFERRED>                                         0        
<COMMON>                                       54,311       
<OTHER-SE>                                    (33,294)       
<TOTAL-LIABILITY-AND-EQUITY>                   37,915        
<SALES>                                        41,214        
<TOTAL-REVENUES>                               41,214        
<CGS>                                          26,531        
<TOTAL-COSTS>                                  26,531        
<OTHER-EXPENSES>                               13,216        
<LOSS-PROVISION>                                  165        
<INTEREST-EXPENSE>                                540        
<INCOME-PRETAX>                                 1,529       
<INCOME-TAX>                                        0        
<INCOME-CONTINUING>                             1,529       
<DISCONTINUED>                                      0        
<EXTRAORDINARY>                                     0        
<CHANGES>                                           0        
<NET-INCOME>                                    1,529       
<EPS-PRIMARY>                                    0.16       
<EPS-DILUTED>                                    0.14