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                                                                     Exhibit 3.1
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        [NOTE:  THE FOLLOWING RESTATED CERTIFICATE OF INCORPORATION HAS BEEN
        FURTHER RESTATED, FOR PURPOSES OF FILING THE SAME WITH THE SECURITIES
        AND EXCHANGE COMMISSION ONLY, TO GIVE EFFECT TO THE CERTIFICATE OF
        AMENDMENT OF THE RESTATED CERTIFICATE OF INCORPORATION OF SOFTKEY
        INTERNATIONAL INC. FILED WITH THE SECRETARY OF STATE OF THE STATE OF
        DELAWARE ON MAY 30, 1996.]


                      RESTATED CERTIFICATE OF INCORPORATION
                                       OF
                           SOFTKEY INTERNATIONAL INC.

               SoftKey International Inc. a corporation organized and existing
under the laws of the State of Delaware (the "Corporation"), the original
Certificate of Incorporation of which was filed with the Secretary of State of
the State of Delaware on October 1, 1986 under the name Orporcim Corporation,
HEREBY CERTIFIES that this Restated Certificate of Incorporation restating,
integrating and amending its Certificate of Incorporation was duly adopted by
its Board of Directors in accordance with Sections 242 and 245 of the general
Corporation Law of the State of Delaware.

1.      NAME. The name of the Corporation is "SoftKey International Inc."

2.      REGISTERED OFFICE. The address of the registered office of the 
Corporation in the State of Delaware is 1209 Orange Street, in the City of
Wilmington, County of New Castle. The name of its registered agent at such
address is The Corporation Trust Company.

3.      PURPOSES. The purpose of the Corporation is to engage in any lawful act 
or activity for which corporations may be organized under the General
Corporation Law of the State of Delaware.

4.      CAPITAL STOCK

               4.1 AUTHORIZED CAPITAL STOCK. The total number of shares of all
classes of capital stock that the Corporation is authorized to issue is
125,000,001, of which 120,000,000 shares are to be designated shares of "Common
Stock", each such share of Common Stock to have a par value of $0.01, 5,000,000
shares are to be designated shares of "Preferred Stock", each such share of
Preferred Stock to have a par value of $0.01, and one share is to be designated
the share of "Special Voting Stock," such share of Special Voting Stock to have
a par value of $1.00.

               4.2 RIGHTS, PRIVILEGES AND RESTRICTIONS.

                      4.2.1  COMMON STOCK AND SPECIAL VOTING STOCK.  The rights,
privileges and restrictions of the Common Stock and the Special Voting Stock
shall be set forth in this Section 4.

                       4.2.2  PREFERRED STOCK.  The Board of Directors is 
expressly authorized to provide for the issuance of all or any shares of the 
Preferred Stock in 

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one or more classes or series, and to fix for each such class or series such
voting powers, full or limited, or no voting powers, and such distinctive
designations, preferences and relative, participating, optional or other special
rights and such qualifications, limitations or restrictions thereof, as shall be
stated and expressed in the resolution or resolutions adopted by the Board of
Directors providing for the issuance of such class or series and as may be
permitted by the General Corporation Law of the State of Delaware, including,
without limitation, the authority to provide that any such class or series may
be (i) subject to redemption at such time or times and at such price or prices;
(ii) entitled to receive dividends (which may be cumulative or non-cumulative)
at such rates, on such conditions, and at such times, and payable in preference
to, or in such relation to, the dividends payable on any other class or classes
of stock, or of any other series of the same or any other class or classes of
stock, of the Corporation; (iii) entitled to such rights upon the dissolution
of, or upon any distribution of the assets of, the Corporation; or (iv)
convertible into, or exchangeable for, shares of any other class or classes of
stock, or of any other series of the same or any other class or classes of
stock, of the Corporation at such price or prices or at such rates of exchange
and with such adjustments; all as may be stated in such resolution or
resolutions.

               4.3  VOTING RIGHTS OF COMMON STOCK AND SPECIAL VOTING STOCK.

                       4.3.1  GENERAL.  Except as otherwise required by law or 
this Restated Certificate, (i) each holder of record of Common Stock shall have
one vote in respect of each share of stock held by the holder on the books of
the Corporation, and (ii) the holder of record of the share of Special Voting
Stock shall have a number of votes equal to the number of outstanding
Exchangeable Non-Voting Shares ("Exchangeable Shares") of SoftKey Software
Products Inc. from time to time which are not owned by the Corporation, any of
its subsidiaries or any person directly or indirectly controlled by or under
common control of the Corporation, in each case for the election of directors
and on all matters submitted to a vote of stockholders of the Corporation. Any
vacancy in the Board of Directors occurring because of the death, resignation or
removal of a director elected by the holders of Common Stock and Special Voting
Stock shall be filled by the vote or written consent of the holders of such
Common Stock and Special Voting Stock or, in the absence of action by such
holders, such vacancy shall be filled by action of the remaining directors. A
director elected by the holders of Common Stock and Special Voting Stock may be
removed from the Board of Directors with or without cause by the vote or consent
of the holders of such Common Stock and Special Voting Stock, as provided by the
Delaware General Corporation Law. For the purposes hereof, "control" (including
the correlative meanings, the terms "controlled by" and "under common control
of") as applied to any person, means the possession, directly or indirectly, of
the power to direct or cause the direction of the management and policies of
that person through the ownership of voting securities, by contract or
otherwise.


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                       4.3.2  COMMON STOCK AND SPECIAL VOTING STOCK IDENTICAL IN
VOTING. In respect of all matters concerning the voting of shares, the Common
Stock and the Special Voting Stock shall vote as a single class and such voting
rights shall be identical in all respects.

               4.4 LIQUIDATION. In the event of any liquidation, dissolution or
winding up of the Corporation, and subject to any prior rights of holders of
shares of Preferred Stock, the holders of Common Stock shall be entitled to
receive, pro rata, all of the remaining assets of the Corporation available for
distribution to its stockholders and the holders of Special Voting Stock shall
not be entitled to receive any such assets.

               4.5 DIVIDENDS. The holders of shares of Common Stock shall be
entitled to receive, when, as and if declared by the Board of Directors, out of
the assets of the Corporation which are by law available therefor, dividends
payable either in cash, in property or in shares of capital stock and the
holders of Special Voting Stock shall not be entitled to receive any such
dividends.

               4.6 SPECIAL VOTING STOCK. (a) Pursuant to the terms of that
certain Combination Agreement, dated as of August 17, 1993, as amended and
restated, by and among the Corporation, SoftKey Software Products Inc., an
Ontario corporation, Spinnaker Software Corporation, a Minnesota corporation and
SSC Acquisition Corporation, a Delaware corporation, one share of Special Voting
Stock is being issued to the trustee (the "Trustee") under the Voting and
Exchange Trust Agreement, dated as of February 4, 1994, by and between the
Corporation, SoftKey Software Products Inc. and the Trustee.

                       (b)  The holder of the share of Special Voting Stock is
entitled to exercise the voting rights attendant thereto in such manner as such
holder desires.

                       (c)  At such time as the Special Voting Stock has no
votes attached to it because there are no Exchangeable Shares of SoftKey
outstanding which are not owned by the Corporation, any of its subsidiaries or
any person directly or indirectly controlled by or under common control of the
Corporation, and there are no shares of stock, debt, options or other agreements
of SoftKey Software Products Inc. which could give rise to the issuance of any
Exchangeable Shares of SoftKey Software Products Inc. to any person (other than
the Corporation, any of its subsidiaries or any person directly or indirectly
controlled by or under common control of the Corporation), the Special Voting
Stock shall be cancelled.

5.      MANAGEMENT OF BUSINESS.  The business and affairs of the Corporation 
shall be managed by or under the direction of the Board of Directors, and the 
directors need not be elected by ballot unless required by the Bylaws of the
Corporation.


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 6.     BY-LAWS. In furtherance and not in limitation of the powers conferred by
statute, the Board of Directors and the stockholders of the Corporation are each
expressly authorized to adopt, amend, or repeal the Bylaws of the Corporation.

7.      ARRANGEMENT WITH CREDITORS. Whenever a compromise or arrangement is 
proposed between this Corporation and its creditors or any class of them and/or
between this Corporation and its stockholders or any class of them, any court of
equitable jurisdiction within the State of Delaware may, on the application in a
summary way of this Corporation or of any creditor or stockholder thereof or on
the application of any receiver or receivers appointed for this Corporation
under the provisions of Section 291 of Title 8 of the Delaware Code or on the
application of trustees in dissolution or of any receiver or receivers appointed
for this Corporation under the provisions of Section 279 of Title 8 of the
Delaware Code order a meeting of the creditors or class of creditors, and/or of
the stockholders or class of stockholders of this Corporation, as the case may
be, to be summoned in such manner as the said court directs. If a majority in
number representing three-fourths in value of the creditors or class of
creditors, and/or of the stockholders or class of stockholders of this
Corporation, as the case may be, agree to any compromise or arrangement and to
any reorganization of this Corporation as consequence of such compromise or
arrangement, the said compromise or arrangement and the said reorganization
shall, if sanctioned by the court to which the said application has been made,
be binding on all the creditors or class of creditors, and/or on all the
stockholders or class of stockholders, of this Corporation, as the case may be,
and also on this Corporation.

8.      LIMITATION OF LIABILITY AND INDEMNIFICATION OF DIRECTORS.

               8.1 ELIMINATION OF CERTAIN LIABILITIES OF DIRECTORS. A director
of the Corporation shall not be personally liable to the Corporation or its
stockholders for monetary damages for breach of fiduciary duty as a director,
except for liability (i) for any breach of the director's duty of loyalty to the
Corporation or its stockholders, (ii) for acts or omissions not in good faith or
which involve intentional misconduct or a knowing violation of law, (iii) under
Section 174 of the Delaware General Corporation Law, or (iv) for any transaction
from which the director derived an improper personal benefit. If the Delaware
General Corporation Law is amended after approval by the stockholders of this
Section to authorize corporate action further eliminating or limiting the
personal liability of directors, then the liability of a director of the
Corporation shall be eliminated or limited to the fullest extent permitted by
the Delaware General Corporation Law, as so amended. Any repeal or modification
of this Section by the stockholders of the Corporation shall not adversely
affect any right or protection of a director of the Corporation existing at the
time of such repeal or modification.


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               8.2     INDEMNIFICATION AND INSURANCE.

                       8.2.1  RIGHT TO INDEMNIFICATION.  Each person who was or
is made a party or is threatened to be made a party to or is involved in any
action, suit or proceeding, whether civil, criminal, administrative, or
investigative (hereinafter a "proceeding"), by reason of the fact that he or
she, or a person of whom he or she is the legal representative, is or was a
director or officer, of the Corporation or is or was serving at the request of
the Corporation, as a director, officer, employee, or agent of another
corporation or of a partnership, joint venture, trust, or other enterprise,
including service with respect to employee benefit plans, whether the basis of
such proceeding is alleged action in an official capacity as a director,
officer, employee, or agent or in any other capacity while serving as a
director, officer, employee or agent, shall be indemnified and held harmless by
the Corporation to its fullest extent authorized by the Delaware General
Corporation Law, as the same exists or may hereafter be amended (but, in the
case of any such amendment, only to the extent that such amendment permits the
Corporation to provide broader indemnification rights than said law permitted
the Corporation to provide prior to such amendment), against all expense,
liability, and loss (including attorneys' fees, judgments, fines, Employee
Retirement Income Security Act of 1974 excise taxes or penalties, and amounts
paid or to be paid in settlement) reasonably incurred or suffered by such person
in connection therewith, and such indemnification shall continue as to a person
who has ceased to be a director, officer, employee, or agent and shall inure to
the benefit of his or her heirs, executors, and administrators; provided,
however, that the Corporation shall indemnify any such person seeking
indemnification in connection with a proceeding (or part thereof) initiated by
such person only if such proceeding (or part thereof) was authorized by the
Board of Directors of the Corporation. The right to indemnification conferred in
this Section shall be a contract right and shall include the right to be paid by
the Corporation the expenses incurred in defending any such proceeding in
advance of its final disposition; provided, however, that, if the Delaware
General Corporation Law requires, the payment of such expenses incurred by a
director or officer in his or her capacity as a director or officer (and not in
any other capacity in which service was or is rendered by such person while a
director or officer, including, without limitation, service to an employee
benefit plan) in advance of the final disposition of a proceeding, shall be made
only upon delivery to the Corporation of an undertaking, by or on behalf of such
director or officer, to repay all amounts so advance if it shall ultimately be
determined that such director or officer is not entitled to be indemnified under
this Section or otherwise. The Corporation may, by action of its Board of
Directors, provide indemnification to employees and agents of the Corporation
with the same scope and effect as the foregoing indemnification of directors and
officers.

                       8.2.2  NON-EXCLUSIVITY OF RIGHTS.  The right to
indemnification and the payment of expenses incurred in defending a proceeding
in advance of its final disposition conferred in this Section shall not be
exclusive of any other right which


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any person may have or hereafter acquire under any statute, provision of this
Restated Certificate, Bylaw, agreement, vote of stockholders, or disinterested
directors or otherwise.

                       8.2.3  INSURANCE.  The Corporation may maintain 
insurance, at its expense, to protect itself and any director, officer,
employee, or agent of the Corporation or another corporation, partnership, joint
venture, trust, or other enterprise against any such expense, liability or loss,
whether or not the Corporation would have the power to indemnify such person
against such expense, liability, or loss under the Delaware General Corporation
Law.

9.      AMENDMENTS.  The Corporation reserves the right to amend and repeal any
provision contained in this Restated Certificate, and to take other corporate 
action to the extent and in the manner now or hereafter permitted or prescribed
by the laws of the State of Delaware.  All rights herein conferred are granted
subject to this reservation.

               IN WITNESS WHEREOF, SoftKey International Inc. has caused this
Restated Certificate of Incorporation to be signed in its name and on its behalf
and attested on this 4th day of February, 1994.


                                       SOFTKEY INTERNATIONAL INC.

                                       By  /S/ MICHAEL J. PERIK
                                           -----------------------
                                           Name:  Michael J. Perik
                                           Title: Chairman

ATTEST:

By  /S/ DAVID L. LEWIS
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    Name:  David L. Lewis
    Title: Secretary



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