WWW.EXFILE.COM, INC. -- 14426 -- MRO SOFTWARE, INC. -- EXHIBIT 23.1 TO FORM S-8

We hereby consent to the incorporation by reference in this Registration Statement on Form S-8 of our report dated December 14, 2005 relating to the financial statements, financial statement schedule, management’s assessment of the effectiveness of internal control over financial reporting and the effectiveness of internal control over financial reporting, of MRO Software, Inc., which appears in MRO Software Inc.’s Annual Report on Form 10-K for the year ended September 30, 2005.