Exhibit 23.3 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference herein of Developed Technology Resource, Inc. on Form S-8 of our report dated September 3, 1999, appearing in the Annual Report on Form 10-KSB of Developed Technology Resource, Inc. for the year ended December 31, 1999. /s/ DELOITTE & TOUCHE LLP Minneapolis, Minnesota April 27, 2000