EX-23 4 b37490ucex23.txt CONSENT OF ARTHUR ANDERSEN LLP 1 EXHIBIT 23 CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS As independent public accountants, we hereby consent to the incorporation of our reports dated October 31, 2000 incorporated by reference or included in this Form 10-K, into the Company's previously filed Registration Statements, File Numbers 33-60781 and 333-96097. ARTHUR ANDERSEN LLP Boston, Massachusetts November 22, 2000