0000857005-06-000023 8-K 2 20061101 2.02 9.01 20061101 20061101 PARAMETRIC TECHNOLOGY CORP 0000857005 7372 042866152 MA 0930 8-K 34 000-18059 061177196 140 KENDRICK STREET NEEDHAM MA 02494 7813705000 140 KENDRICK STREET NEEDHAM MA 02494 8-K 1 ptc8knov12006.txt PTC 8-K NOVEMBER 1, 2006 EX-99 2 ex9911012006.txt EXHIBIT 99 TO 8-K