1 EXHIBIT 23.1 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in Registration Statement Nos. 333-28983, 33-60077, 33-60073, 33-10796, and 33-6075 of HPSC, Inc. on Form S-8 of our report dated March 6, 1998 and incorporated by reference in this Annual Report on Form 10-K of HPSC, Inc. for the fiscal year ended December 31, 1997. /s/ Deloitte & Touche LLP Deloitte & Touche LLP Boston, Massachusetts March 27, 1998