do you even know what you need it for? or did you just say to yourself one day;
"well all the super nerds and cool internet people use it, i must catch up"
if your not to computer savvy you shouldn't even use it.
stop trying to be trendy and play with toys you know nothing about.
personally, it has so very few advantages, i wouldn't touch it.
for every awesome aspect of it, there are 20 other annoyances you have to work around.
and in the end, you are still emulating stuff to run everything you want to. agh