POWER OF ATTORNEY
FOR EXECUTING FORMS 3, 4 and 5


     Know all by these presents, that the undersigned hereby constitutes and
appoints each of Mary Kay Gould, Susan T. Keene and Nancy Straus Sundheim,
signing singly, his/her true and lawful attorney-in-fact, in regard to
ownership of securities for Unisys Corporation (the Company), to:

     (1)    execute for and on behalf of the undersigned Forms 3, 4 and 5
in accordance with Section 16(a) of the Securities Exchange
Act of 1934 and the rules thereunder;

     (2)    do and perform any and all acts for and on behalf of the
undersigned which may be necessary or desirable to complete
the execution of any such Form 3, 4 or 5 and the timely
filing of such form with the United States Securities and
Exchange Commission and any other authority; and

     (3)    take any other action of any type whatsoever in connection
with the foregoing which, in the opinion of such attorney-in-
fact, may be of benefit to, in the best interest of, or
legally required by, the undersigned, it being understood
that the documents executed by such attorney-in-fact on
behalf of the undersigned pursuant to this Power of Attorney
shall be in such form and shall contain such terms and
conditions as such attorney-in-fact may approve in his/her
discretion.

     The undersigned hereby grants to each such attorney-in-fact full power
and authority to do and perform all and every act and thing whatsoever
requisite, necessary and proper to be done in the exercise of any of the
rights and powers herein granted, as fully to all intents and purposes as
such attorney-in-fact might or could do if personally present, with full
power of substitution or revocation, hereby ratifying and confirming all
that such attorney-in-fact, or his/her substitute or substitutes, shall
lawfully do or cause to be done by virtue of this power of attorney and
rights and powers herein granted.  The undersigned acknowledges that the
foregoing attorneys-in-fact, in serving in such capacity at the request of
the undersigned, are not assuming any of the undersigned's responsibilities
to comply with Section 16 of the Securities Exchange Act of 1934.

     This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4 and 5, with respect to
the undersigneds holdings of and transactions in securities issued by the
Company, unless earlier revoked by the undersigned in a signed writing
delivered to the foregoing attorneys-in-fact.

     IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney
to be executed as of this 3rd day of December 2010.


/s/   Ronald S. Frankenfield
Ronald S. Frankenfield