| Net Income | 1,012 | 1,112 | 906 | 823 | 497 | 1,208 | |
| Depreciation & Amortization | 42 | 42 | 49 | 68 | 84 | 89 | |
| Other Amortization | 413 | 350 | 230 | 220 | 64 | 35 | |
| Asset Writedown & Restructuring Costs | 29 | 15 | 14 | 34 | 104 | - | |
| Stock-Based Compensation | 764 | 683 | 703 | 657 | 555 | 398 | |
| Other Operating Activities | -29 | -137 | -138 | -285 | 10 | -740 | |
| Change in Accounts Receivable | -143 | -132 | 86 | -247 | -66 | 13 | |
| Change in Accounts Payable | 293 | 238 | 27 | 36 | 10 | 130 | |
| Change in Unearned Revenue | -33 | -134 | -316 | 798 | 419 | 344 | |
| Change in Income Taxes | 52 | 58 | 8 | 149 | -12 | 16 | |
| Change in Other Net Operating Assets | -723 | -488 | -256 | -182 | -134 | -56 | |
| Operating Cash Flow | 1,677 | 1,607 | 1,313 | 2,071 | 1,531 | 1,437 | |
| Operating Cash Flow Growth | 54.71% | 22.39% | -36.60% | 35.27% | 6.54% | 1.55% | |
| Capital Expenditures | -41 | -40 | -31 | -40 | -56 | -91 | |
| Cash Acquisitions | -188 | -825 | -70 | -96 | -1,250 | -246 | |
| Sale (Purchase) of Intangibles | -35 | -62 | -30 | -6 | -11 | -5 | |
| Investment in Securities | 78 | 46 | -346 | 53 | -273 | -4 | |
| Other Investing Activities | -21 | -22 | -25 | -54 | -5 | -58 | |
| Investing Cash Flow | -207 | -903 | -502 | -143 | -1,595 | -404 | |
| Long-Term Debt Issued | - | - | - | - | 997 | - | |
| Long-Term Debt Repaid | - | - | - | -350 | - | -450 | |
| Net Debt Issued (Repaid) | - | - | - | -350 | 997 | -450 | |
| Issuance of Common Stock | 125 | 121 | 130 | 124 | 114 | 114 | |
| Repurchase of Common Stock | -1,465 | -1,108 | -982 | -1,261 | -1,273 | -709 | |
| Other Financing Activities | -1 | - | - | - | -7 | -2 | |
| Financing Cash Flow | -1,341 | -987 | -852 | -1,487 | -169 | -1,047 | |
| Foreign Exchange Rate Adjustments | 6 | -10 | -14 | -22 | -11 | 11 | |
| Net Cash Flow | 135 | -293 | -55 | 419 | -244 | -3 | |
| Free Cash Flow | 1,636 | 1,567 | 1,282 | 2,031 | 1,475 | 1,346 | |
| Free Cash Flow Growth | 55.07% | 22.23% | -36.88% | 37.70% | 9.58% | -1.17% | |
| Free Cash Flow Margin | 25.78% | 25.56% | 23.32% | 40.58% | 33.63% | 35.52% | |
| Free Cash Flow Per Share | 7.55 | 7.22 | 5.93 | 9.32 | 6.64 | 6.06 | |
| Cash Interest Paid | 69 | 69 | 69 | 86 | 58 | 63 | |
| Cash Income Tax Paid | 281 | 281 | 321 | 241 | 165 | 93 | |
| Levered Free Cash Flow | 2,232 | 2,106 | 1,957 | 1,577 | 1,305 | 1,225 | |
| Unlevered Free Cash Flow | 2,232 | 2,106 | 1,957 | 1,621 | 1,346 | 1,257 | |
| Change in Net Working Capital | -177 | -246 | -305 | -74 | -238 | -428.2 | |