How to Hack or Remove Computer BIOS Password

Have you forgotten your computer BIOS password? Or just want to hack/creak someones BIOS password protected computer and get into it without BIOS password! If so, go on..

First of all let me clear, why don't computer forget the BIOS password, time or date even if we keep it unplugged from power source for a long time. Yeah, It’s because it has got some power back up,or a battery inside it. 
You may have noticed a small coin sized battery on the mother board of your computer if you opened up your CPU cover ever!

Let's do some engineering:

1. Have a screw driver.

2. Open up your CPU cover.

3. Remove that small thing, i mean that battery. Play with it and after sometimes, keep it back on its place.

4. You are done! Now start the computer and see the magic, your BIOS password has gone!

Please let me know if you have any complicity with above steps or have any suggestion!