Changing of Pre Installed OS on HP Notebook Good or Bad?

when i bought HP notebook there was a pre intalled Operating System on it Microsoft XP home but I need change it into XP professional since I am using it on the Network and XP prof are more reliable...

Does music help to calm the frustrated driver?

There is nothing worse than being stuck in the middle of traffic waching the clock tick by and getting nowhere. but during this time do you think that hearing your favorite love song or favorite band...

Should it be mandatory to have a fire extinguisher at Home? Yes Or No

As now a days in any part of the world fire is one of the big risk in property, life... And one idea here in Dubai came out that they need to have a mandatory that all of the houses to have a fire...

Why women are always hot temper before their monthly period???

I'm just curious since I observed that my wife are always hot temper and easily to get mad before they got monthly period but after that she's okey... Is there any explation scientific or any with...

Robotics human invention and productions.... it is helpful or not?

Now a days our technology are developed and develop such technology that they say may help our everyday life... As they developed Robot to help people do you think that in the future we are invaded...