I forgot to ask one little thing. Although I don't know how it all works, I understand that Kubuntu works with KDE 3. I've heard the some Linux applications (the one I heard about this from is Gwenview) will soon stop making KDE3 version but instead start to make KDE 4 versions. Therefore, I was wondering if Kubuntu will be changing from KDE 3 to KDE4 at any foreseeable time in the future.
After doing some reading I've decided to migrate over to Linux and I decided to use Kubuntu mainly because a friend of mine uses it and I like it quite a bit. I was just wondering, however, since Kubuntu is a derivative or Ubuntu, what the main differences were. Depending on their differences, I might decide to go with Ubuntu since I'm sure it's similar to Kubuntu but could be more suited to my needs (or vice-versa which would just reinforce my thought to go with Kubuntu).