my computer configuration?

hi all,
i have reinstalled my windows OS but i figured out that my motherboard cd has been lost, now i am facing problem getting my motherboard configuration.
i can not use built in sound card,graphics card ...
so please do you have any idea how do i get my computer configuration ?
like registery.

i am trying to look for my drivers at google but without motherboard model it is useless?do you know how do i get motherboard number without looking at motherboard itself?

thank you in advance for any advise and seggustion

 

What is the make and model of the computer itself?

 

Just install Everest free edition,and you will find every thing you want to know about your comp.

http://www.majorgeeks.com/download.php?det=4181

 

Unknown Devices http://www.majorgeeks.com/Unknown_Devices_d3908.html
It's a small stand-alone utility and it doesn't need to be installed. Just unzip and run the .exe file. It will give you a list of any devices that do not have drivers installed. The two programs linked to in the posts above will work too, plus will give you lots of other info. However, I have found that Everest soemtimes doesn't report on devices that don't have drivers installed; it just gives something like "Multimedia Audio Controller [NoDB]". I can't comment on Belarc as I haven't used it lately and haven't really used it that much to begin with, but I hear good things. Here's some links that should help in your quest for drivers:
http://forums.majorgeeks.com/showthread.php?t=149107
http://forums.majorgeeks.com/showthread.php?t=8870
Then post in the driver forum if you have any trouble after using the info in the two links above.