Which is the best windows operating system?

Windows 7 is good operating system before that I will vote for windows XP and windows 98

Windows 7 is the best. It has the most advanced features & uses up-to-date Technology..

reading the above posts im inclined on saying xp bt by personal experience i would have to go with windows 7 because of its great performance.The only drawback i see in windows 7 is that its not very compatible with older versions of various softwares ,for example it cannot run turbo c..but despite of a few limitations windows 7 is the call of the hour bro :)

I thing Windows XP service pack-2  is the best operating system created ny Microsoft corporation. 

I think for now Windows 7 is best operating system as per me. Windows 8 have recently launched so can't say anything about it yet as I have no experience with it.

Windows xp is best and fast.Windows 7 is also good

i think it must be the xp which is best among all operating system.

HI
a lots of flaws are there in windows operating system that Microsoft can not fix it like viruses problems and more, these types of problem is not in other brand operating systems like mac, Linux. anyway according to your question need, i would say in terms of comfort window 7 is the best and in terms of easier if you don't want to learn and see any other operating system WINDOW XP SP-3 is the best till date now.

Till now XP is best

In my view i feel windows XP is best windows operating system i used..

No other operating system is good as compare to Windows XP