What Didn't Work
There were problems after the installation, mostly because of proprietary formats. To give Ubuntu a real-world test, I used only the help sources it provided. My strongest criticism of Linux in the earlier article was that the help it provided - if it was provided at all - was useless unless you already knew enough about Linux that you could understand the sparse detail.
Problem 1: The NVIDIA graphics card needs non-Linux drivers to get full benefit of the card's features. The Ubuntu help on their website explained how to install what they call "restricted drivers". Their solution was clear, easy to understand, and best of all, it worked. This is definitely an improvement.
Problem 2: Even after installing the correct drivers and rebooting, my 1280x1024 monitor could only be set to 1024x768 pixels. The answer is in the Ubuntu "community documents" area, and it works. It involved opening a terminal and using the command line (I cheat, I cut and paste instead of typing), but it also worked.
Problem 3: Although CDs played immediately, to play DVDs I had to locate and install some files that bypass content protection coding. The website I acquired them from,
www.getautomatix.com , warned me that I might be installing something illegal, but I said, "Yarrr, matey", and clicked the install button. Automatix installed itself, then I selected what I needed. More files were downloaded and installed ... really automagically! After that DVDs worked. I have no clue what it did, and that's the way I like it.
Problem 4: The Linux Flash players did not work with YouTube, and Adobe's Flash video player was extremely difficult to install. I have a 64-bit microprocessor, and installed 64-bit Ubuntu. Although 64-bit Linux has been available for more than five years, Adobe hasn't bothered to develop 64-bit version of Flash for Linux yet. My live-in geek tracked the problem down for me, and Adobe is reportedly working on 64-bit software.