| Net Income | 488 | 457 | -1,622 | 428 | -73 | -70 | |
| Depreciation & Amortization | 42 | 45 | 52 | 43 | 24 | 17 | |
| Other Amortization | 40 | 22 | 5 | 4 | 3 | 3 | |
| Stock-Based Compensation | 327 | 300 | 2,756 | 33 | 22 | 64 | |
| Provision & Write-off of Bad Debts | 16 | 19 | 23 | 10 | 7 | 9 | |
| Other Operating Activities | 40 | 63 | -463 | -365 | 5 | 27 | |
| Change in Accounts Receivable | -167 | -185 | -33 | -21 | -318 | -405 | |
| Change in Accounts Payable | 12 | 8 | -16 | 25 | 36 | 8 | |
| Change in Unearned Revenue | 4 | 4 | 18 | 24 | 47 | 57 | |
| Change in Other Net Operating Assets | 37 | -46 | -134 | 96 | 43 | 199 | |
| Operating Cash Flow | 839 | 687 | 586 | 277 | -204 | -91 | |
| Operating Cash Flow Growth | 21.07% | 17.23% | 111.55% | - | - | - | |
| Capital Expenditures | -60 | -64 | -54 | -24 | -13 | -7 | |
| Cash Acquisitions | -105 | - | - | -93 | -54 | - | |
| Sale (Purchase) of Intangibles | - | - | - | - | -9 | - | |
| Investment in Securities | -96 | -40 | 191 | 236 | -254 | 308 | |
| Other Investing Activities | -2 | -3 | -2 | -2 | - | - | |
| Investing Cash Flow | -263 | -107 | 135 | 117 | -330 | 301 | |
| Short-Term Debt Issued | - | 10 | - | - | - | - | |
| Total Debt Issued | 53 | 10 | - | - | - | - | |
| Net Debt Issued (Repaid) | 53 | 10 | - | - | - | - | |
| Issuance of Common Stock | 12 | 80 | 407 | 35 | 199 | 46 | |
| Repurchase of Common Stock | -598 | -1,503 | -606 | - | - | - | |
| Other Financing Activities | - | - | -6 | 11 | - | - | |
| Financing Cash Flow | -533 | -1,413 | -30 | 46 | 464 | 671 | |
| Foreign Exchange Rate Adjustments | - | -11 | 3 | -6 | -1 | 1 | |
| Net Cash Flow | 44 | -844 | 694 | 434 | -71 | 882 | |
| Free Cash Flow | 779 | 623 | 532 | 253 | -217 | -98 | |
| Free Cash Flow Growth | 25.04% | 17.11% | 110.28% | - | - | - | |
| Free Cash Flow Margin | 21.97% | 18.44% | 17.49% | 9.92% | -11.83% | -6.64% | |
| Free Cash Flow Per Share | 2.74 | 2.15 | 4.07 | 2.49 | -3.29 | -1.69 | |
| Cash Income Tax Paid | 43 | 13 | 54 | 3 | 4 | 1 | |
| Levered Free Cash Flow | 661.25 | 477.13 | 1,263 | 173.25 | -187.63 | - | |
| Unlevered Free Cash Flow | 661.25 | 477.13 | 1,263 | 173.25 | -187.63 | - | |
| Change in Working Capital | -114 | -219 | -165 | 124 | -192 | -141 | |