Answers...
1) It like that because its an evaluation.....they intend that you check they product and
if you are interested you buy the package from them
2) I don't know, I don't know Suse very well, but I did install that Evaluation Version
on my home computer to check it out.
Do you really what to go with Suse? If you do, check out that evaluation, and if you like it
buy the original package, it has everything you need in a linux installation!
If not try Mandrake or Red-Hat that have Full-Version Iso Installation CDs, and the installation
of the os itself is quite simple also.