Consolidated Statements Of Operations (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014
REVENUE
Products	$ 487	$ 532	$ 1,036	$ 1,106
Services	508	528	1,038	1,085
TOTAL REVENUES	995	1,060	2,074	2,191
Products:
Costs (exclusive of amortization of acquired technology intangible assets)	182	206	385	434
Amortization of acquired technology intangible assets	7	14	16	28
Services	214	243	443	492
TOTAL COST OF REVENUE	403	463	844	954
GROSS PROFIT	592	597	1,230	1,237
OPERATING EXPENSES
Selling, general and administrative	356	397	730	790
Research and development	86	101	174	196
Amortization of acquired intangible assets	57	57	114	115
Restructuring charges, net	10	42	25	49
TOTAL OPERATING EXPENSES	509	597	1,043	1,150
OPERATING INCOME	83	0	187	87
Interest expense	(110)	(116)	(222)	(235)
Gains (Losses) on Extinguishment of Debt	0	(4)	0	(4)
Other (expense) income, net	(1)	(2)	13	(1)
LOSS FROM CONTINUING OPERATIONS BEFORE INCOME TAXES	(28)	(122)	(22)	(153)
Benefit from (provision for) income taxes of continuing operations	6	(1)	3	(27)
Loss from continuing operations	(22)	(123)	(19)	(180)
Income from discontinued operations, net of income taxes	0	27	0	30
NET LOSS	$ (22)	$ (96)	$ (19)	$ (150)