http://www.blender3d.org/cms/Blender_2_35.482.0.html
I specially like the idea of a global UNDO...anyway, wont reinstall until I see jox exporter works with this version...
But also new -they were in latest builds, of course- are the face, edge selection modes...well, what u allways had in wings and max..
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the outliner (the list of scene elements, easier to select an handle, like in Wings. )
Here's what should be a very good way to learn Blender : (besides the doc, which is essential http://www.blender3d.org/cms/Blender.31.0.html)
http://www.blender3d.org/cms/Model_Mate ... 397.0.html
Videos for learning. probably the best way

I'm downloading the uv mapping one...
download the 2.35
http://www.blender3d.org/cms/Blender.31.0.html