ROI for testing

MONEY MONEY MONEY ROI (... ) , , , " elasser@tact.co.il elaser@matrix-global.net.il ? ROI GOOGLE " 85% – ) ROI (Computerworld ROI ? -CIO 1

- ." " Value for Money "!... – " $ $ – – ROI – ! – ROI "– " + ) – IDC . ( .% – – ? ROI – ? ROI ... 3

? ROI www.alinean.com www.nucleusresearch.com www.gartner.com www.idc.com www.computerworld.com www.cio.com 4

ROI ! ,ERP, CRM ,DB, DW – IT Security QA OUTSOURCING – ROI Internal Rate of Return – IRR % ROI – IRR – ROI IRR – ROI ( , ) Net Present Value – NPV $ ROI – Rapid Economic Justification - REJ , " – OFFICE . – 5

ROI ( - ) = ----------------------- X 100 = – = ROI 6

: : : TESTING ROI 10 – BUG Rex Black - " REVIEW $1 – " $ 10 – " , $ 100 – " PRODUCTION $ 1000 – ... , TESTING ... " 75% , " 25% BUG : , 1000 – $ 752,500 = 1000*750 + 10*250 – 7

$ 70,000 . 350 ... : " $ 2,500 – " $ 35,000 – " $ 400,000 – $ 507,500 " – :ROI $ 315,000 = 437,500 752,500 – – :ROI – (( 315,000 - 70,000 ) / 70,000) * 100 = 350 % ROI , ( ) – : 5 " " – . 15 – . $40 – ...' $ 600 – . $50 – ' 8

YES WE CAN ! elasser@tact.co.il 10

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ROI for testing

by Ram Yonish on May 17, 2010

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