help me build a computer

how can we know if you purchased everything if you don inumerate the whole thing
But ok just check this if you have already this
1. monitor
2. mouse pointer
3. keyboard
4. motherboard
5. motherboard casing
6. Proccessor
7. Memory chip
8. floppy/cd/dvd drive
10. power supply
11. UPS (optional)
12. AVR (optional)
13. graphics card Or GPU
14. intallation sofware or the OS
15. speaker (optional)
16. Web cam (optional)
17. Microphone Or Headseat (optional)
18. printer (optional)

Note:
if you plan to purchased in different store check if all the product are
compatible to its other
or you cannot install aproduct that is not compatible to its other
hope i can help you for that

if you have everything like the keayboard, mouse, and monitor then it looks like you got everything, but why do you want 2 dvd burners? i would just go with the SATA DVD burner, it will look cleaner with no ribon cables, and SATA should be faster then IDE.

sorry i can help you

what all you have? anyways here is the list what you should have.,

1. Mother board
2. processor
3. ram
4. cpu fan
5. popwer supply
6. cabinet
7. hdd
8. dvd (r or rw)
9. monitor
10. floppy drive
this are the minimum requirement you can add following if required.

1. web cam
2. mike
3. speaker/ muldimedia
4. tv tunner

etc.