Linux retrospectOK, I use and like Linux having been force moved to use it by MS's cancelling my old legal Windows licenses (done by linking the license to the individual machine's hardware and cancelling the license whenever the hardware gets changed or a driver crash kills the machine) and then by MS simply getting greedy all the time and always finding brand new ways to invalidate my existing good Windows licenses.
This is no joke -- I got pissed and contacted the MS complaint line and worked backwards working with the supervisor of that department and she, using tools that are not available to her worker bees, she found 4 valid MS Windows licenses that all referenced my wife's laptop as home base. None of them were bad per se, but over the years MS had declared them "invalid" and insisted I buy a new license to get the machine rolling again.
The complaint lady then reactivated the best Windows version of the lot and apologized for my inconvenience in the matter.
All this told me was that MS had one honest employee who was working to help people, just one good person in a SEA of shameless thieves.
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I liked the original Gnome Ubuntu, but I moved over to Mint to get the pre-installed codecs and to get a new level of ease of use that was both real and is still very much appreciated.
Pure Ubuntu is still #2 in the general distro ranking, this is mainly due to all of the many Ubuntu derivatives that are out there in specialty land that remove their numbers from the mothership count when it gets split into distros. I'll use PoP OS as a talking example -- it was built from Ubuntu to be a builder installed "starter OS" which saves the builder the cost of a Windows license. Specialty distro, oh my yes ..... but still part of the Ubuntu family group. It still gets a large numerical count as it comes pre-installed on a lot of Linux based machines.
#1 in the detailed Linux distro ranking is Linux Mint Cinnamon, which is the default Linux Mint that gets shown first in the download list on the Mint website.
Linux Mint Mate came out as a lighter, faster version of Mint that did not use the porkier, slower, slightly more buggy home cooked Cinnamon interface. Instead it used Gnome, trimmed up and trued up to simply work better.
If you want to get closer to the look and feel of Win XP (and I mean right down to the XP keyboard shortcuts that all still work) then use Linux Mint Mate.Realize that when you talk in general about Ubuntu vs Fedora vs Suse then all the Ubuntu variants tend to get clumped together in the Ubuntu family group. But when talking pure user popularity at the distro level, Linux Mint is still the most popular distro out there.
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HOWEVER, please do always remember that Joe and Rita Sixpack will still ALWAYS use what comes installed on their new machine, and face it folks ---- there are predominately more machines built with Windows preinstalled out there than any other OS (or all of rest of them added together, if you to make the point a little more bluntly).
Rita and Joe think that Windows is great and they don't mind getting skinned every 2 years for a new Windoze this and that ..... and they obey all the little prompts to get signed up for every support package that MS can invent for them to buy.

Then Rita and Joe also simply use the browser that MS gives them pre-installed, warts and all. Why it takes a super powerful state of the art machine to run a browser, I will never know. They bought it because they got a pop up saying they needed to buy a "x" generation Intel processor to fix their driver issues that made their old "w" generation Intel processor run so poorly ......
Somebody keeps telling Joe that he can fix ANY of his old "dead" machines simply by sticking in a Linux Mint Mate DVD and getting a fully functioning backup machine for free --- but is isn't Winders Certified and Rita won't hear about it.