戰(zhàn)略和互聯網的發(fā)展趨勢-文庫吧
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【正文】 910 1915 1920 1985 1990 1995 Price of CPU puting power $/ MIPS 198295 Lower processing costs ... … with increased throughput ... Fiber capacity Time 105 0 104 103 102 … and powerful work economics 0 20 40 60 80 100 0 1 2 3 4 5 6 7 8 9 10 n Value increases as the square of connections Profit Loss Value Cost 0 2v 6v 12v 20v 30v 42v 56v 72v 90v n(n1)v F+0 F+ 2c F+ 3c F+ 4c F+ 5c F+ 6c F+ 7c F+ 8c F+ 9c F+ 10c F+ nc Value, cost Connections Cost increases linearly with connections … lower storage costs ... $/MB Average HD size in PC at retail (GB) Harddrive size (GB) Cost ($/MB) 0 . 0 00 . 2 00 . 4 00 . 6 00 . 8 01 . 0 01995 1996 1997 1998 1999 2023 2023 2023 20230255075100LONG DISTANCE Wholesale (Network) ? Design/build ? Operations/maintenance ? Resale/interconnection Retail ? Sales/marketing ? Account management ? Billing Retail ? Sales/marketing ? Account management ? Billing Network ? Design/build ? Operations/maintenance ? Resale/interconnection Retail Retail ? Network intelligence ? Value added services Wholesale service creation ? Network intelligence ? Value added services Network management/dispatch Wholesale PHARMACEUTICALS Research Development Trials Registration Manufac turing Sales marketing Increased development costs Role of blockbusters increasing Quality outsourcers available Easier coordination 1980s 1990s Research Development Trials Registration Manufac turing Sales marketing Academic labs Biotech firms C
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