"This is a great FREE os."4.5 starson by tbjr135
Pros: It is FREE for one.It is awesome looking and it performs even better. If you want to get into am open source os this is the best one to start,Oh yeah and it's FREE.
Cons: In one word compatibility. You aren't going to do as much as you can on windows but most of the time there is a way to fix it.
Summary: Amazing would recommend to anyone who wants an open source os.