Eh, Opera works fine for me. Oh well. Quite strange.
(Lol marketing)
Unfortunately or fortunately, it doesn't have a single OS that defines it like OSX for Mac or Windows XP or Vista for Microsoft.
There are several distributions that both have similarities and differences.
First is the Desktop Managing. There are two major ones for higher end equipment and one for low end equipment as I know of. The two are Gnome and KDE and the one is Xfce. Gnome is for a Mac look while KDE is more for a Windows look. And Xfce is just simple and fast I presume.
The next thing is base OS. There are practically two or three branches of Linux which each use their own installing method, Debian, Red Hat, and Suse. The Debian branch use .deb and apt-get to install. The Red Hat uses .rpm and rpm to install. The Suse branch uses .yum and yum to install. They really aren't that different so it really doesn't matter.
Here are a list of some of the more notable Linux distros, Linux distributions:
1.
Ubuntu with Gnome along with
Kubuntu with KDE and
Xubuntu with Xfce These are Debian base so you get the .deb install method
2.
Mandriva with KDE This uses Yum I think.
3.
Open Suse with KDE This uses Yum I think.
4.
PC Linux with Gnome and
PC Linux KDE These are Red Hat base so you use .rpm
5.
gOS with Gnome for an OS that integrates with Google. :slowpoke: This is Debian based, actually Ubuntu based but W/E.
6.
Fedora that has Gnome and KDE No clue. XD
7.
Gentoo with no clue.Personally, I choose Kubuntu, because it's one of the first Linux distros I saw and have some experience with, though I could probably learn the others, they never really appealed to me when I used Virtualbox to run them.
I will say that each OS has it's own quirks and none of them are perfect. Ubuntu has been stated to be the jack of all trades OS and is kind of the 'standard' Linux OS at the moment.