Over time, Microsoft Windows has become an inseparable part of our work life.

From the first operating system unveiled in 1985 to the latest Vista, Microsoft has launched several versions of Windows OS, adding more features to make it more user-friendly.

Vista has, however, received flak from experts on issues of security, performance and privacy. It is also criticised for being too complex for users and not living up to the high performance expectations.

Do you think the newer versions are becoming too complex for users?

Which version of Windows do you use? What are the advantages and disadvantages? What kind of changes would you like to see in the Windows operating system? Tell us your views!