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UNITED STATES SECURITIES AND EXCHANGE COMMISSION
 Washington, DC 20549
 FORM 11-K
 þ
    
    ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES
EXCHANGE ACT OF 1934
 For the fiscal year ended December 31, 2006
 OR
 o
    
    TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES
EXCHANGE ACT OF 1934
 For the transition period from  to
 Commission File Number 001-10684
 A.
    
    Full title of the plan and the address of the plan, if different from that of the
issuer named below:
 IGT PROFIT SHARING PLAN
 B.
    
    Name of issuer of the securities held pursuant to the plan and the address of its
principal executive office:
 INTERNATIONAL GAME TECHNOLOGY
 9295 Prototype Drive, Reno, NV 89521
 (775) 448-7777




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REQUIRED INFORMATION
  IGT Profit Sharing Plan
 Financial Statements as of and for the Years Ended 
December 31, 2006 and 2005, Supplemental

Schedule as of December 31, 2006, and

Report of Independent Registered Public Accounting
Firms




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##### 



IGT Profit Sharing Plan
 Table of Contents
 PageREPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM (2006)
    
    
    1REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM (2005)
    
    
    2FINANCIAL STATEMENTS AS OF AND FOR THE YEARS ENDED
DECEMBER 31, 2006 AND 2005:Statements of Net Assets Available for Benefits
    
    
    3Statements of Changes in Net Assets Available for Benefits
    
    
    4Notes to Financial Statements
    
    
    5SUPPLEMENTAL SCHEDULE:Form 5500, Schedule H, Part IV, Line 4i  Schedule of Assets (Held at End of Year)
    
    
    10Note: Other schedules required by Section 2520.103-10 of the Department of Labors
Rules and Regulations for Reporting and Disclosure under the Employee
Retirement Income Security Act of 1974 are omitted because of the absence of
 conditions under which they are required.Signature
    
    
    11Exhibit Index
    
    
    12Exhibit 23.1  Consent of Independent Registered Public Accounting Firm (2006)
    
    
    13Exhibit 23.2  Consent of Independent Registered Public Accounting Firm (2005)
    
    
    14EXHIBIT 23.1EXHIBIT 23.2




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REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
 
     /s/ Grant Thornton LLP
  1




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REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
 
    
  2




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IGT Profit Sharing Plan
 
 Statements of Net Assets Available for Benefits
 December 31,
    
    2006
    
    
    2005AssetsCash
    
    $
    2,348,801
    
    
    $
    1,437,496Investments, at fair value
    
    
    380,617,345
    
    
    
    303,700,199Employer contributions receivable
    
    
    553,175
    
    
    
    Loans to participants
    
    
    13,005,951
    
    
    
    11,659,194Net assets available for benefits
    
    $
    396,525,272
    
    
    $
    316,796,889
 The accompanying notes are an integral part of these financial statements
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IGT Profit Sharing Plan
 
 Statements of Changes in Net Assets Available for Benefits
 Years Ended December 31,
    
    2006
    
    
    2005Additions to net assets attributed to:Investment income:Net increase (decrease) in fair value of investments
    
    $
    51,799,831
    
    
    $
    (6,424,845
    )Interest
    
    
    813,105
    
    
    
    608,507Dividends
    
    
    15,333,605
    
    
    
    9,958,19467,946,541
    
    
    
    4,141,856Contributions:Employer
    
    
    20,435,925
    
    
    
    16,296,910Participant
    
    
    14,566,059
    
    
    
    13,354,05235,001,984
    
    
    
    29,650,962Total additions to net assets available for benefits
    
    
    102,948,525
    
    
    
    33,792,818Deductions from net assets attributed to:Benefits paid to participants
    
    
    23,086,894
    
    
    
    18,028,744Administrative expenses
    
    
    133,248
    
    
    
    124,141Total deductions from net assets available for benefits
    
    
    23,220,142
    
    
    
    18,152,885Net increase in net assets available for benefits
    
    
    79,728,383
    
    
    
    15,639,933Net assets available for benefits:Beginning of year
    
    
    316,796,889
    
    
    
    301,156,956End of year
    
    $
    396,525,272
    
    
    $
    316,796,889
 The accompanying notes are an integral part of these financial statements.
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Notes to Financial Statements
 1. Description of Plan
    Profit Sharing Program
   4 01(k) Program
   5




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Participant Accounts
  Investment Options
  Benefit Payments and Vesting
  Completed Years
    
    
    
    Vestedof Service
    
    
    
    Portion0
    
    
    
    
    
    0
    %1
    
    
    
    
    
    10
    %2
    
    
    
    
    
    20
    %3
    
    
    
    
    
    30
    %4
    
    
    
    
    
    45
    %5
    
    
    
    
    
    60
    %6
    
    
    
    
    
    80
    %7
    
    
    
    
    
    100
    %
    6




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Forfeited Accounts
  Hardship Withdrawals
  Plan Termination
  Loans
  7




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2. Summary of Significant Accounting Policies
 Basis of Accounting
  Cash
  Investments, at Fair Value
   Use of Estimates
  Risks and Uncertainties
  Administrative Expenses
  Payment of Benefits
  8




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3. Investments
  December 31,
    
    2006
    
    
    2005IGT Unitized Stock Fund
    
    $
    112,624,142
    
    
    $
    77,870,907Fidelity Diversified International Fund
    
    
    30,153,012
    
    
    
    21,500,410Fidelity Dividend Growth Fund
    
    
    30,768,238
    
    
    
    27,130,506Fidelity EquityIncome II Fund
    
    
    26,905,730
    
    
    
    24,582,878Fidelity Retirement Money Market Portfolio
    
    
    60,518,082
    
    
    
    55,756,532PIMCO Total Return Fund  Administration Class
    
    
    
    (1)
    
    
    18,516,408
 
 (1)
    
    At December 31, 2006 the fair value of this fund was not greater than 5% of the Plans net assets.  Years ended December 31,
    
    2006
    
    
    2005Common Stock
    
    $
    38,655,472
    
    
    $
    (10,353,394
    )Mutual Funds
    
    
    13,144,359
    
    
    
    3,928,549Total Increase (decrease) in Fair Value of Investments
    
    $
    51,799,831
    
    
    $
    (6,424,845
    )
 4. Related Party Transactions
   5. Federal Income Taxes
   9




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IGT Profit Sharing Plan
EIN 88-0062109
Plan Number 93770
 
 Form 5500, Schedule H, Part IV, Line 4i
Schedule of Assets (Held at End of Year)
as of December 31, 2006
 (a)
    
    (b)
    
    (c)
    

(e)Description of investment includingIdentity of issue, borrower,
    
    maturity date, rate of interest, collateral,
    
    Currentlessor, or similar party
    
    par, or maturity value
    
    ValueCommon Stock*
    
    IGT
    
    IGT Unitized Stock Fund  (2,437,752 shares)
    
    $
    112,624,142Mutual FundsBaron
    
    Baron Asset Fund
    
    
    12,523,103*
    
    Fidelity
    
    Fidelity Diversified International Fund
    
    
    30,153,012*
    
    Fidelity
    
    Fidelity Dividend Growth Fund
    
    
    30,768,238*
    
    Fidelity
    
    Fidelity Equity-Income II Fund
    
    
    26,905,730*
    
    Fidelity
    
    Fidelity Freedom 2000
    
    
    23,960*
    
    Fidelity
    
    Fidelity Freedom 2005
    
    
    129,567*
    
    Fidelity
    
    Fidelity Freedom 2010
    
    
    765,473*
    
    Fidelity
    
    Fidelity Freedom 2015
    
    
    1,475,957*
    
    Fidelity
    
    Fidelity Freedom 2020
    
    
    1,904,602*
    
    Fidelity
    
    Fidelity Freedom 2025
    
    
    1,277,618*
    
    Fidelity
    
    Fidelity Freedom 2030
    
    
    904,337*
    
    Fidelity
    
    Fidelity Freedom 2035
    
    
    924,390*
    
    Fidelity
    
    Fidelity Freedom 2040
    
    
    1,250,067*
    
    Fidelity
    
    Fidelity Freedom Income
    
    
    128,725*
    
    Fidelity
    
    Fidelity Low-Priced Stock Fund
    
    
    15,082,002*
    
    Fidelity
    
    Fidelity OTC Portfolio
    
    
    11,937,489*
    
    Fidelity
    
    Fidelity Puritan® Fund
    
    
    10,556,795*
    
    Fidelity
    
    Fidelity Retirement Money Market Portfolio
    
    
    60,518,082FMA Funds
    
    FMA Small Company Portfolio
    
    
    7,256,932Franklin
    
    Franklin Small-Mid Cap Growth Fund  Class A
    
    
    8,675,975PIMCO Funds
    
    PIMCO Total Return Fund  Administration Class
    
    
    17,775,653*
    
    Fidelity
    
    Spartan® U.S. Equity Index Fund
    
    
    13,465,420T Rowe Price
    
    TRP Mid Cap
    
    
    9,500,129T Rowe Price
    
    TRP Growth
    
    
    4,089,947Cash
    
    Cash and Cash Equivalents
    
    
    2,348,801*
    
    Various participants
    
    Participant loans (maturing 2007 to 2012 atInterest rates of 5% to 10.5%)
    
    
    13,005,951Total Assets Held For Investment Purposes
    
    
    
    $
    395,972,097
 
 *
    
    Indicates a party-in-interest to the Plan
Column (d), cost, has been omitted, as investments are participant-directed 10




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The Plan.
 IGT PROFIT SHARING PLANBy:
    
    IGT Profit Sharing Plan CommitteeBy:
    
    /s/ David Johnson

David Johnson
    
    
    
    Date: June 28, 2007ChairmanIGT Profit Sharing Plan Committee
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EXHIBIT INDEX
 Exhibit
    
    DescriptionExhibit 23.1
    
    Consent of Independent Registered Public Accounting FirmExhibit 23.2
    
    Consent of Independent Registered Public Accounting Firm
 12