<ARTICLE> 5
       
                                                                       
<PERIOD-TYPE>                   3-MOS                   3-MOS                   YEAR
<FISCAL-YEAR-END>                          NOV-30-1998             NOV-30-1997             NOV-30-1997
<PERIOD-END>                               FEB-28-1998             FEB-28-1997             NOV-30-1997
<CASH>                                         717,146                  13,051               1,621,784
<SECURITIES>                                20,599,755               3,703,332               2,200,000
<RECEIVABLES>                                5,385,921               5,262,242               7,185,435
<ALLOWANCES>                                 (421,809)               (775,675)               (640,982)
<INVENTORY>                                    511,270                 520,785                 401,508
<CURRENT-ASSETS>                            27,247,240               6,875,250              12,335,605
<PP&E>                                       2,531,299               3,667,923               5,151,229
<DEPRECIATION>                             (1,344,134)             (1,450,099)             (2,144,662)
<TOTAL-ASSETS>                              29,303,578              13,986,363              17,640,850
<CURRENT-LIABILITIES>                        9,832,783               4,180,453               8,255,592
<BONDS>                                              0                       0                       0
<PREFERRED-MANDATORY>                                0                       0                       0
<PREFERRED>                                          0                       0                       0
<COMMON>                                     7,366,228               7,423,928               7,366,228
<OTHER-SE>                                  11,951,467               2,258,782               1,540,279
<TOTAL-LIABILITY-AND-EQUITY>                29,303,578              13,986,363              17,640,850
<SALES>                                      7,026,778               4,856,591              22,593,450
<TOTAL-REVENUES>                             7,026,778               4,856,591              22,593,450
<CGS>                                        4,403,161               3,062,140              14,330,388
<TOTAL-COSTS>                                6,522,661               4,760,275              22,032,259
<OTHER-EXPENSES>                              (16,740)                     145                  14,686
<LOSS-PROVISION>                                     0                       0                       0
<INTEREST-EXPENSE>                                 678                     116                       0
<INCOME-PRETAX>                                582,745                 156,864                 724,385
<INCOME-TAX>                                   263,050                  71,000                 321,300
<INCOME-CONTINUING>                            319,695                  85,864                 402,985
<DISCONTINUED>                                (68,428)               (291,105)             (1,326,729)
<EXTRAORDINARY>                              8,162,389                       0                       0
<CHANGES>                                            0                       0                       0
<NET-INCOME>                                 8,413,656               (205,241)               (923,744)
<EPS-PRIMARY>                                     2.22<F1>                   (.05)                   (.24)
<EPS-DILUTED>                                     2.18                   (.05)                   (.24)
<FN>
<F1>BASIC EARNINGS PER SHARE
</FN>