I am a colleague and I needed lots of heavy softwares to perform different tasks in my P.C and laptop.
For handling such heavy softwares I too require good operating system.
Microsoft has produced many operating systems but one of the worst operating system is its Windows 10 which is relatively slower than its lower versions such as Windows 8 etc, . It works better in my P.C. rather than my laptop.
This windows requires further improvements such as its speed and hanging problem which slows down many important work.