Hello mate.
Let me warn you first.
Modding is somewhat difficult to technically challenged people. You won't be famous (among players) over night, or at all more than likely. It will take many hours just to build one mod which might not get downloaded much.
If your still interested, then continue.

Not trying to dishearten you or anything.
Really, as long as you have 256 mgs RAM, a decent CPU, and a post 2002 decent Vid Card, you can play morrowind.
Skinning, Modelling, and animating can be done in Blender, as well as other programs like 3D max, and Maya.
Blender is free, and I only spent about 600 bucks for my semi modern Dell machine. 512 Mb's, Good CPU, but with a slightly older Vid Card (Only thing stopping me from running OB.)
So, if your still interested, check [url="tamriel-rebuilt.org/?p=modding_data/tutorials"]here[/url]. It's the independant Mod Developer I do work for.

Chack out the Forums while your there, also.
