When comparing PCLinuxOS vs Obarun, the Slant community recommends PCLinuxOS for most people. In the question“What are the best Linux distributions for desktops?” PCLinuxOS is ranked 38th while Obarun is ranked 55th. The most important reason people chose PCLinuxOS is:
The distribution is continually updated, so there's no need to install OS upgrades by hand.
Specs
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Pros


Pro Rolling release
The distribution is continually updated, so there's no need to install OS upgrades by hand.

Pro Stable
PCLinuxOS is designed around stability.

Pro Multiple desktops available
Mate, LXDE, and KDE desktops are available.

Pro Can remaster the boot DVD
PCLinuxOS has built in tools for remastering bootable DVD into a copy of current install.

Pro Excellent hardware compatibility
Comes with nVidia drivers out of the box. Important if the PC has an nVidia chipset. Most Debian based distros don't have nVidia drivers available at install time.
LXDE version works well with older hardware.
Pro No telemetry
Freedom for the users.
Cons
Con Installation fails most of the time, error messages, and hard to go to full screen in virtual box

Con Uses RPM packaging system
Uses the RPM packaging system with APT, rather than the more popular DEB packages.
Con Installer
The instasller is abysmal. Is there really no way to install this distro without using it ?
Con Complex for newbies
Because freedom in the world today is not simple
