Exhibit 23.01

                   Consent of Independent Public Accountants 

As independent public accountants, we hereby consent to the incorporation of our
reports included in this Form 10-K, into the Company's previously filed 
Registration Statement on Form S-8 (File No. 33-87690).


                                   
                                            /s/ Arthur Andersen LLP

Boston, Massachusetts
May 16, 1997