<ARTICLE> 5 <LEGEND> THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE CONSOLIDATED BALANCE SHEETS AND CONSOLIDATED STATEMENTS OF OPERATIONS FOUND ON PAGES 3 AND 4 OF THE COMPANY'S FORM 10-Q FOR THE QUARTERLY PERIOD ENDED JUNE 30, 1996, AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS. </LEGEND> <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> MAR-31-1997 <PERIOD-END> JUN-30-1996 <CASH> 11,353 <SECURITIES> 0 <RECEIVABLES> 17,058 <ALLOWANCES> 1,719 <INVENTORY> 285 <CURRENT-ASSETS> 28,914 <PP&E> 49,508 <DEPRECIATION> 41,508 <TOTAL-ASSETS> 46,220 <CURRENT-LIABILITIES> 30,489 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 86 <COMMON> 175 <OTHER-SE> 15,210 <TOTAL-LIABILITY-AND-EQUITY> 46,220 <SALES> 7,046 <TOTAL-REVENUES> 19,054 <CGS> 1,626 <TOTAL-COSTS> 7,134 <OTHER-EXPENSES> 15,605 <LOSS-PROVISION> 87 <INTEREST-EXPENSE> 45 <INCOME-PRETAX> (3,800) <INCOME-TAX> 0 <INCOME-CONTINUING> (3,800) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (3,800) <EPS-PRIMARY> (0.22) <EPS-DILUTED> (0.22)