Thanks for your replis, they are insteresting.
I have been reading your notes, thanks, I feel they very interesting.
I am feed up with XP o Microchuuf stuff.
Yes it is difficult and painful. But I am a real warrior, I wish to learn to best I can, so if despite all alone, I try as much as I can to get best distro to reach my goal: get rid of Microchuuf.
About Autocad, I have no doubt, I will write to them about the subject. For the accountancy, can be 100 times easier, because many little enterprises can do a new program to Linux.
So, I really do not care too much to pay to one or to other, why can have it on Linux?
I will keep looking about Linux and reading you, thanks.
Andrew.
:)