[["", "september 24 2005", "september 25 2004", "september 27 2003"], ["cash cash equivalents and short-term investments", "$ 8261", "$ 5464", "$ 4566"], ["accounts receivable net", "$ 895", "$ 774", "$ 766"], ["inventory", "$ 165", "$ 101", "$ 56"], ["working capital", "$ 6816", "$ 4404", "$ 3530"], ["days sales in accounts receivable ( dso ) ( a )", "22", "30", "41"], ["days of supply in inventory ( b )", "6", "5", "4"], ["days payables outstanding ( dpo ) ( c )", "62", "76", "82"], ["annual operating