INTANGIBLE ASSETS (Tables)

3 Months Ended

Sep. 30, 2017

Finite-Lived Intangible Assets

The components of intangible assets, all of which are finite-lived, were as follows:

(In millions)	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
	September 30, 2017							June 30, 2017
Technology-based (a)	$	7,833	$	(4,686	)	$	3,147	$	7,765	$	(4,318	)	$	3,447
Marketing-related		4,040		(902	)		3,138		4,016		(829	)		3,187
Contract-based		819		(725	)		94		841		(722	)		119
Customer-related		4,049		(830	)		3,219		4,045		(692	)		3,353
Total	$	16,741	$	(7,143	)	$	9,598	$	16,667	$	(6,561	)	$	10,106

(a) Technology-based intangible assets included $46 million and $59 million of net carrying amount of software to be sold, leased, or otherwise marketed as of September 30, 2017 and June 30, 2017, respectively.

Estimated Future Amortization Expense Related to Intangible Assets

The following table outlines the estimated future amortization expense related to intangible assets held as of September 30, 2017:

(In millions)
Year Ending June 30,
2018 (excluding the three months ended September 30, 2017)	$	1,661
2019		1,701
2020		1,193
2021		1,006
2022		934
Thereafter		3,103
Total	$	9,598