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Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified | Dec. 31, 2012 | Dec. 31, 2011
--- | --- | ---
Current Assets |  |
Cash and cash equivalents | $ 729 | $ 772
Accounts receivable, net | 668 | 494
Inventories | 47 | 61
Other current assets | 90 | 85
Total current assets | 1,534 | 1,412
Property and equipment, net | 150 | 120
Capitalized software, net | 173 | 140
Goodwill | 932 | 742
Acquired intangible assets, net | 186 | 163
Deferred income taxes | 29 | 28
Other assets | 62 | 11
Total assets | 3,066 | 2,616
Current liabilities |  |
Accounts payable | 141 | 97
Payroll and benefits liabilities | 158 | 169
Deferred revenue | 375 | 339
Other current liabilities | 132 | 90
Total current liabilities | 806 | 695
Long-term debt | 274 | 290
Pension and other postemployment plan liabilities | 73 | 77
Long-term deferred revenue | 30 | 24
Deferred tax liabilities | 83 | 20
Other liabilities | 21 | 16
Total liabilities | 1,287 | 1,122
Commitments and contingencies (Note 8) |  |
Stockholders' equity |  |
Preferred stock: par value $0.01 per share, 100.0 shares authorized, no shares issued and outstanding at December 31, 2012 and 2011, respectively | 0 | 0
Common stock: par value $0.01 per share, 500.0 shares authorized, 189.5 and 186.6 shares issued at December 31, 2012 and 2011, respectively | 2 | 2
Paid-in capital | 898 | 765
Treasury stock: 23.8 and 19.3 shares at December 31, 2012 and 2011, respectively | (806) | (526)
Retained earnings | 1,656 | 1,237
Accumulated other comprehensive income | 29 | 16
Total stockholders' equity | 1,779 | 1,494
Total liabilities and stockholders' equity | $ 3,066 | $ 2,616

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