ElTerprise: But i've a Linux related question. I want to test another distro. Based on your experience. What would be better for someone who is still quite new to Linux but willing learn? Debian or Arch?
Well Arch is mostly a "do-it-yourself" type of distro. Configuration, package selection, etc is pretty much all done manually by the user. Perhaps Arch isn't right for you, unless you don't mind "getting your hands dirty" - a.k.a. using the command line. Of course you can set up a graphical interface (display managers and desktop environments are available in the official package repositories), but you have to install them first. Even installing the base system is done from the command line, not with a graphical interface like other distributions.
If you
really want to learn how to install and use Arch Linux, spend some time reading through their documentation:
https://wiki.archlinux.org/
On the front page you'll find info about "The Arch Way", comparison of Arch to other distributions, installation guides, and so forth. Arch Linux has very good wiki documentation. (I heard it's so good that the Debian project leader envies it!)
One of Arch's strong points is versatility. What it does, what it is configured to do, is all left to the user's decision.
As for Debian.... well, you'll want to look on the Arch Wiki page "Arch compared to other distributions" for a more accurate description than I can give. You'll want to look at other comparisons too.
Basically Debian has a more automatic approach to setup and configuration. Unlike Arch, Debian is available with a graphical installer, and you get pre-selected groups of packages. Debian's main software repository contains
tons of packages, however they have a more vehement stance on free software, so if you want non-free software (drivers, firmware, etc) you'll want to make use of their "non-free" repositories. Arch is more inclusive of non-free software, which is readily available in their main repositories.
Both Debian and Arch use well-regarded package management systems. (APT and Pacman, respectively) Arch's main repository has a more modest selection, however the Arch User Repository (AUR) makes the selection wider, thus more comparable to Debian's repository. Also Debian comes in Stable, Testing and Unstable branches, with Stable being their main branch. Debian Stable focuses on stability, rather than bleeding edge software (because you
can't have both you know), and thus comes in frozen releases. (I'd estimate one release every 2 years) Arch Linux focuses on bleeding edge software and has a rolling release system, so you always get the newest stuff. The disadvantage in this is, of course, potential instability, so bear that in mind.
(Debian Testing is kind of the beta for the next upcoming Stable release, with newer [but still not the newest] versions of software than current Stable. The Unstable branch is a rolling release and focuses on bleeding edge software, just like Arch Linux)
If you don't mind getting your hands dirty, I'd recommend giving Arch a try, since it would provide a big learning experience for you. It gives you a chance to learn more about the Linux system and configuring it. Just be sure to
read their wiki a lot! (They have a "Read the F***ing Manual" policy ;)