MICROSOFT CORP

1101 - Disclosure - Unearned Revenue by Segment (Detail)

1102 - Disclosure - Other Long-Term Liabilities (Detail)

1103 - Disclosure - Commitments And Guarantees - Additional Information (Detail)

1104 - Disclosure - Future Minimum Rental Commitments Under Non-cancellable Operating Leases (Detail)

1105 - Disclosure - Contingencies - Additional Information (Detail)

1106 - Disclosure - Shares of Common Stock Outstanding (Detail)

1107 - Disclosure - Stockholders' Equity - Additional Information (Detail)

1108 - Disclosure - Share Repurchases (Detail)

1109 - Disclosure - Share Repurchases (Parenthetical) (Detail)

1110 - Disclosure - Dividends Declared (Detail)

1011 - Disclosure - EARNINGS PER SHARE

1111 - Disclosure - Summary of Changes in Accumulated Other Comprehensive Income by Component (Detail)

1112 - Disclosure - Summary of Changes in Accumulated Other Comprehensive Income by Component (Parenthetical) (Detail)

1113 - Disclosure - Employee Stock and Savings Plans - Additional Information (Detail)

1114 - Disclosure - Stock-Based Compensation Expense and Related Income Tax Benefits (Detail)

1115 - Disclosure - Assumptions Used in Estimating Fair Value of Award Grants (Detail)

1116 - Disclosure - Stock Plan Activity (Detail)

1117 - Disclosure - Stock Plan Activity (Parenthetical) (Detail)

1118 - Disclosure - Employee Purchased Shares (Detail)

1119 - Disclosure - Segment Revenue and Gross Margin (Detail)

1120 - Disclosure - Operating Expenses by Segment Group (Detail)

1012 - Disclosure - OTHER INCOME (EXPENSE)

1121 - Disclosure - Operating Income (Loss) by Segment Group (Detail)

1122 - Disclosure - Corporate and Other Activity (Detail)

1123 - Disclosure - Corporate and Other Activity (Parenthetical) (Detail)

1124 - Disclosure - Segment Information and Geographic Data - Additional Information (Detail)

1125 - Disclosure - Revenue Classified by Major Geographic Areas (Detail)

1126 - Disclosure - Revenue Classified by Significant Product and Service Offerings (Detail)

1127 - Disclosure - Revenue Classified by Significant Product and Service Offerings (Parenthetical) (Detail)

1128 - Disclosure - Long-Lived Assets, Excluding Financial Instruments and Tax Assets, Classified by Location of Controlling Statutory Company (Detail)

1129 - Disclosure - Quarterly Information (Unaudited) (Detail)

1130 - Disclosure - Quarterly Information (Unaudited) (Parenthetical) (Detail)

1013 - Disclosure - INVESTMENTS

1131 - Disclosure - Subsequent Event - Additional Information (Detail)

1014 - Disclosure - DERIVATIVES

1015 - Disclosure - FAIR VALUE MEASUREMENTS

1016 - Disclosure - INVENTORIES

1017 - Disclosure - PROPERTY AND EQUIPMENT

1018 - Disclosure - BUSINESS COMBINATIONS

1019 - Disclosure - GOODWILL

1020 - Disclosure - INTANGIBLE ASSETS

1001 - Document - Document and Entity Information

1021 - Disclosure - DEBT

1022 - Disclosure - INCOME TAXES

1023 - Disclosure - UNEARNED REVENUE

1024 - Disclosure - OTHER LONG-TERM LIABILITIES

1025 - Disclosure - COMMITMENTS AND GUARANTEES

1026 - Disclosure - CONTINGENCIES

1027 - Disclosure - STOCKHOLDERS' EQUITY

1028 - Disclosure - ACCUMULATED OTHER COMPREHENSIVE INCOME

1029 - Disclosure - EMPLOYEE STOCK AND SAVINGS PLANS

1030 - Disclosure - SEGMENT INFORMATION AND GEOGRAPHIC DATA

1003 - Statement - INCOME STATEMENTS

1031 - Disclosure - QUARTERLY INFORMATION (UNAUDITED)

1032 - Disclosure - SUBSEQUENT EVENT

1033 - Disclosure - ACCOUNTING POLICIES (Policies)

1034 - Disclosure - ACCOUNTING POLICIES (Tables)

1035 - Disclosure - EARNINGS PER SHARE (Tables)

1036 - Disclosure - OTHER INCOME (EXPENSE) (Tables)

1037 - Disclosure - INVESTMENTS (Tables)

1038 - Disclosure - DERIVATIVES (Tables)

1039 - Disclosure - FAIR VALUE MEASUREMENTS (Tables)

1040 - Disclosure - INVENTORIES (Tables)

1004 - Statement - COMPREHENSIVE INCOME STATEMENTS

1041 - Disclosure - PROPERTY AND EQUIPMENT (Tables)

1042 - Disclosure - BUSINESS COMBINATIONS (Tables)

1043 - Disclosure - INTANGIBLE ASSETS (Tables)

1044 - Disclosure - GOODWILL (Tables)

1045 - Disclosure - DEBT (Tables)

1046 - Disclosure - INCOME TAXES (Tables)

1047 - Disclosure - UNEARNED REVENUE (Tables)

1048 - Disclosure - OTHER LONG-TERM LIABILITIES (Tables)

1049 - Disclosure - COMMITMENTS AND GUARANTEES (Tables)

1050 - Disclosure - STOCKHOLDERS' EQUITY (Tables)

1005 - Statement - COMPREHENSIVE INCOME STATEMENTS (Parenthetical)

1051 - Disclosure - ACCUMULATED OTHER COMPREHENSIVE INCOME (Tables)

1052 - Disclosure - EMPLOYEE STOCK AND SAVINGS PLANS (Tables)

1053 - Disclosure - SEGMENT INFORMATION AND GEOGRAPHIC DATA (Tables)

1054 - Disclosure - QUARTERLY INFORMATION (UNAUDITED) (Tables)

1055 - Disclosure - Accounting Policies - Additional Information (Detail)

1056 - Disclosure - Allowance for Doubtful Accounts (Detail)

1057 - Disclosure - Basic and Diluted Earnings Per Share (Detail)

1058 - Disclosure - Components of Other Income (Expense) (Detail)

1059 - Disclosure - Net Recognized Gains (Losses) on Investments (Detail)

1060 - Disclosure - Investment Components, Including Associated Derivatives but Excluding Held to Maturity Investments (Detail)

1006 - Statement - BALANCE SHEETS

1061 - Disclosure - Investments - Held To Maturity - Additional Information (Detail)

1062 - Disclosure - Investments - Cost Method - Additional Information (Detail)

1063 - Disclosure - Unrealized Losses on Investments Excluding Held to Maturity (Detail)

1064 - Disclosure - Debt Investment Maturities (Detail)

1065 - Disclosure - Debt Investment Maturities (Parenthetical) (Detail)

1066 - Disclosure - Derivatives - Additional Information (Detail)

1067 - Disclosure - Fair Values of Derivative Instruments (Detail)

1068 - Disclosure - Gains (Losses) on Fair Value Hedges and Related Hedged Items (Detail)

1069 - Disclosure - Gains (Losses) Related to Cash Flow Hedges (Detail)

1070 - Disclosure - Gains (Losses) Related to Cash Flow Hedges (Parenthetical) (Detail)

1007 - Statement - BALANCE SHEETS (Parenthetical)

1071 - Disclosure - Non-Designated Derivative Gains (Losses) (Detail)

1072 - Disclosure - Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail)

1073 - Disclosure - Fair Value Measurements - Additional Information (Detail)

1074 - Disclosure - Reconciliation of Total Assets Measured at Fair Value on Recurring Basis to Balance Sheet Presentation (Detail)

1075 - Disclosure - Components of Inventories (Detail)

1076 - Disclosure - Components of Property and Equipment (Detail)

1077 - Disclosure - Property and Equipment - Additional Information (Detail)

1078 - Disclosure - Business Combinations - Additional Information (Detail)

1079 - Disclosure - Major Classes of Assets and Liabilities to Which We Have Preliminarily Allocated the Purchase Price (Detail)

1080 - Disclosure - Major Classes of Assets and Liabilities to Which We Have Preliminarily Allocated the Purchase Price (Parenthetical) (Detail)

1008 - Statement - CASH FLOWS STATEMENTS

1081 - Disclosure - Acquired Intangible Assets (Detail)

1082 - Disclosure - Supplemental Consolidated Results on Unaudited Pro Forma Basis, as If the Acquisition Had Been Consummated on Beginning of Period (Detail)

1083 - Disclosure - Carrying Amount of Goodwill (Detail)

1084 - Disclosure - Goodwill - Additional Information (Detail)

1085 - Disclosure - Finite-Lived Intangible Assets (Detail)

1086 - Disclosure - Finite-Lived Intangible Assets (Parenthetical) (Detail)

1087 - Disclosure - Intangible Assets Acquired (Detail)

1088 - Disclosure - Intangible Assets - Additional Information (Detail)

1089 - Disclosure - Estimated Future Amortization Expense Related to Intangible Assets (Detail)

1090 - Disclosure - Debt - Additional Information (Detail)

1009 - Statement - STOCKHOLDERS' EQUITY STATEMENTS

1091 - Disclosure - Long-term Debt (Detail)

1092 - Disclosure - Long-term Debt (Parenthetical) (Detail)

1093 - Disclosure - Maturities of Long-term Debt (Detail)

1094 - Disclosure - Provision for Income Taxes (Detail)

1095 - Disclosure - Income Before Income Taxes (Detail)

1096 - Disclosure - Difference Between Income Taxes Computed at Federal Statutory Rate and Provision for Income Taxes (Detail)

1097 - Disclosure - Income Taxes - Additional Information (Detail)

1098 - Disclosure - Deferred Income Tax Assets and Liabilities (Detail)

1099 - Disclosure - Changes in Unrecognized Tax Benefits (Detail)

1100 - Disclosure - Income Taxes - Additional Information Regarding Examinations (Detail)

1010 - Disclosure - ACCOUNTING POLICIES