Trade and Installment Accounts Receivable

3 Months Ended

Jun. 30, 2011

Trade and Installment Accounts Receivable [Abstract]

TRADE AND INSTALLMENT ACCOUNTS RECEIVABLE

NOTE F — TRADE AND INSTALLMENT ACCOUNTS RECEIVABLE

Trade and installment accounts receivable, net represents amounts due from the Company’s customers and is presented net of allowance for doubtful accounts. These balances include revenue recognized in advance of customer billings but do not include unbilled contractual commitments executed under license agreements. The components of “Trade and installment accounts receivable, net” were as follows:

	June 30,			March 31,
	2011			2011
	(in millions)
Accounts receivable — billed	$	535		$	758
Accounts receivable — unbilled		64			86
Other receivables		19			27
Less: Allowance for doubtful accounts		(21	)		(22	)
Trade and installment accounts receivable, net	$	597		$	849