Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Millions, unless otherwise specified	Dec. 31, 2011	Mar. 31, 2011
CURRENT ASSETS
Cash and cash equivalents	$ 2,358	$ 3,049
Marketable securities - current	102	75
Trade accounts receivable, net	840	849
Deferred income taxes - current	158	246
Other current assets	146	152
TOTAL CURRENT ASSETS	3,604	4,371
Marketable securities - noncurrent	79	104
Property and equipment, net of accumulated depreciation of $692 and $632, respectively	387	437
Goodwill	5,856	5,688
Capitalized software and other intangible assets, net	1,426	1,284
Deferred income taxes - noncurrent	175	284
Other noncurrent assets, net	264	246
TOTAL ASSETS	11,791	12,414
CURRENT LIABILITIES
Current portion of long-term debt and loans payable	18	269
Accounts payable	86	100
Accrued salaries, wages and commissions	297	293
Accrued expenses and other current liabilities	408	395
Deferred revenue (billed or collected) - current	2,270	2,600
Taxes payable, other than income taxes payable - current	75	75
Federal, state and foreign income taxes payable - current	103	124
Deferred income taxes - current	44	68
TOTAL CURRENT LIABILITIES	3,301	3,924
Long-term debt, net of current portion	1,291	1,282
Federal, state, and foreign income taxes payable - noncurrent	436	414
Deferred income taxes - noncurrent	62	64
Deferred revenue (billed or collected) - noncurrent	854	969
Other noncurrent liabilities	119	141
TOTAL LIABILITIES	6,063	6,794
STOCKHOLDERS' EQUITY
Preferred stock, no par value, 10,000,000 shares authorized; No shares issued and outstanding	0	0
Common stock, $0.10 par value, 1,100,000,000 shares authorized; 589,695,081 and 589,695,081 shares issued; 479,918,453 and 502,299,607 shares outstanding, respectively	59	59
Additional paid-in capital	3,593	3,615
Retained earnings	4,771	4,106
Accumulated other comprehensive loss	(131)	(65)
Treasury stock, at cost, 109,776,628 shares and 87,395,474 shares, respectively	(2,564)	(2,095)
TOTAL STOCKHOLDERS' EQUITY	5,728	5,620
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 11,791	$ 12,414