[martinmilcev]

Maybe try hackintosh.

[TotallyNerdDude]

Try ubuntu. It's best when you're working on projects with relation to codes and programming.

[Mark]

Try ubuntu. It's best when you're working on projects with relation to codes and programming.

Yeah, because ubuntu is open-source and if you are skilled enough you can easily add your own features to that OS without any problems.

[hadouxm]

try backtrack it useful and easy to use i try it myself .backtrack take from me only couple of months to learn it.

[darbaz18]

windows 7 is the best one.. that you can do what ever you want

[Lodika]

I sill use windows 7
you can try linux , that's really interesting and something totally new

[darbaz18]

try to use windows 7 is the best one

[ibrontox12]

Does windows 10 been released already? If not, when will it be?

[Maracuja]

ReactOS is a free, open-source reimplementation of the Windows NT architecture. In other words, it’s an attempt to reimplement Windows as an open-source operating system that’s compatible with all Windows applications and drivers
You can try ^^

[sami]

Use android it is very funny and easy OS

[Mark]

Use android it is very funny and easy OS

But Android is not suitable for PC, it´s good mobile/tablet OS but not PC.