The table below presents segment information as of and for the years ended October 31: Imaging and Computing In millions Printing Systems Systems IT Services All Other Total Segments 2000 Net revenue from external customers $ 20,471 $ 20,694 $ 7,086 $ 1,230 $ 49,481  Intersegment net revenue 5 401 43 69 518 Total net revenue $ 20,476$ 21,095 $ 7,129 $ 1,299 $ 49,9 9 Earnings (loss) from operations $ 2,746$ 96 0 $ 6 34 $ (103) $ 4,237 Depreciation and amortization expense $ 344 $ 93 $ 450 $ 11 $ 898 Assets $ 7,571 $ 6,686 $ 8,455 $ 446 $ 23,158 Capital expenditures $ 309 $ 99 $ 779 $ 3 $ 1,190 1999 Net revenue from external customers $ 18,512 $ 17,256$ 6 ,191 $ 880 $ 42,839 Intersegment net revenue 38 558 64 6 666 Total net revenue $ 18,550 $ 17,814 $ 6,255 $ 886 $ 43,505 Earnings (loss) from operations $ 2,335 $ 850 $ 575 $ (71) $ 3,689 Depreciation and amortization expense $ 494 $ 96$ 415 $ 4 $ 1,009 Assets $ 7,150 $ 5,846$ 7,100 $ 250 $ 20,346 Capital expenditures $ 140 $ 96$ 544 $ 1 $ 781 1998 Net revenue from external customers $ 16,661 $ 16,851 $ 5,613 $ 766 $ 39,891 Intersegment net revenue 48 464 72 7 591 Total net revenue $ 16,709 $ 17,315 $ 5,685 $ 773 $ 40,482 Earnings (loss) from operations $ 2,043 $ 480 $ 748 $ (5) $ 3,266 Depreciation and amortization expense $ 425 $ 189 $ 404 $ 12 $ 1,030 Assets $ 6,831 $ 5,372 $ 5,834 $ 275 $ 18,312 Capital expenditures $ 452 $ 88 $ 493 $ 10 $ 1,043 55