need advice in upgrading my pc

Fill the questionnaire for a better understanding of your requirement:-

*www.thinkdigit.com/forum/pc-compon...answer-these-questions-first.html#post1542847

Get these
Gigabyte GA-A55M-S2V Motherboard-3,600
AMD 2.6 GHz FM1 A6 3650 Processor-5,700
Corsair Vengeance DDR3 4 GB (1 x 4 GB) PC RAM (CMZ4GX3M1A1600C9)-1600
Don't buy harddrive now they are too expensive use your old one.
for 5.1 speaker get logitech z506-4,700
Total:15,000(approx.)

1. What is the purpose of the computer? What all applications and games are you going to run? (Stupid answers like 'gaming' or 'office work' will not work. Be exact. Which games? Which applications? Avoid the word 'et cetera.')
Ans: gta 4 cod mw3 in basic or mid settings

2. What is your overall budget? If you can extend a bit for a more balanced configuration, then mention this too.
Ans:15k to 20k

3. Planning to overclock?
Ans:no

4. Which Operating System are you planning to use?
Ans:i hav win 7 pre

5. How much hard drive space is needed?
Ans:500gb or i 1tb

6. Do you want to buy a monitor? If yes, please mention which screen size and resolution do you want. If you already have a monitor and want to reuse it, again mention the size and resolution of monitor you have.
Ans:no

7. Which components you DON'T want to buy or which components you already have and plan on reusing?
Ans:cabinet, moniter,psu, mouse, keyboard, ups,dvd writer,

8. When are you planning to buy the system?
Ans: this month

9. Have you ever built a desktop before or will this be done by an assembler?
Ans:yes

10. Where do you live? Are you buying locally? Are you open to buying stuff from online shops if you don't get locally?
Ans:in chennai(ritchee st)

11. Anything else which you would like to say?
Ans:suggest a headphone and a cheap speaker