Comcast Corporation reported unaudited consolidated earnings results for the fourth quarter and full year ended December 31, 2017. For the quarter, the company's revenue was $21,915 million compared to $21,025 million a year ago. Adjusted EBITDA was $6,751 million compared to $6,760 million a year ago. Operating income was $4,107 million compared to $4,264 million a year ago. Income before income taxes was $3,422 million compared to $3,736 million a year ago. Net income was $15,035 million compared to $2,417 million a year ago. Net income attributable to the company was $14,985 million compared to $2,296 million a year ago. Diluted earnings per common share attributable to the company shareholders were $3.17 compared to $0.48 a year ago. Net cash provided by operating activities was $5,442 million compared to $5,836 million a year ago. Capital expenditures were $2,711 million compared to $2,573 million a year ago. Cash paid for capitalized software and other intangible assets was $507 million compared to $523 million a year ago. Total free cash flow was $2,048 million compared to $2,607 million a year ago. For the year, the company's revenue was $84,526 million compared to $80,403 million a year ago. Adjusted EBITDA was $28,062 million compared to $26,417 million a year ago. Operating income was $17,987 million compared to $16,859 million a year ago. Income before income taxes was $15,322 million compared to $14,353 million a year ago. Net income was $22,900 million compared to $9,045 million a year ago. Net income attributable to the company was $22,714 million compared to $8,695 million a year ago. Diluted earnings per common share attributable to the company shareholders were $4.75 compared to $1.78 a year ago. Net cash provided by operating activities was $21,403 million compared to $19,825 million a year ago. Capital expenditures were $9,550 million compared to $9,135 million a year ago. Cash paid for intangible assets were $1,747 million compared to $1,686 million a year ago. Total free cash flow was $9,621 million compared to $8,203 million a year ago.