Cash and Cash Equivalents

12 Months Ended

Dec. 31, 2012

Cash and Cash Equivalents

Cash and Cash Equivalents

4. Cash and Cash Equivalents

The following table summarizes the components of our cash and cash equivalents with original maturities of three months or less at the date of purchase (amounts in millions):

		At December 31,
		2012		2011
Cash		$	425	$	270
Time deposits			23		24
Money market funds			3,511		2,869
U.S. treasuries and/or foreign
	government bonds		---		2
Cash and cash equivalents		$	3,959	$	3,165