... Sommerville, Software Engineering 5th Ed., Addison-Wesley, 1995 K Kawamura, Nhp mụn Cụng ngh hc Phn mm NXB Kinki-Kagaku, Tokyo, 2001 (Ting Nht) HUT, Falt of Dept of SE, 2001 SE-I.4 Phn I Gii ... Dept of SE, 2001 SE-I.45 So sỏnh chi phớ cho Phn cng v Phn mm % 100 80 60 40 20 - Phn cng - Phỏt trin Phn mm Bo trỡ - 0+ 1955 HUT, Falt of + 1970 + 1985 Dept of SE, 2001 + 2000 SE-I.46 So sỏnh chi ... ng dng phn mm HUT, Falt of Dept of SE, 2001 SE-I.5 1.1 nh ngha chung v phn mm Phn mm (Software - SW) nh mt khỏi nim i ngha vi phn cng (Hardware - HW), nhiờn, õy l khỏi nim tng i T xa, SW nh...