Download Blender 2.49b with preinstalled Python and DTS Exporter (Download, extract, run and export. Simple as that.)
You make them yourself. Read my guide. I'm pretty sure I covered it.
In order to open .blend files saved in Blender 2.63 or newer with older Blender versions you need to save the file again with Legacy Mesh Format. Please note that this gets rid of all ngons in the save. To save with Legacy Mesh Format, go to File > Save As... or press Ctrl + Alt + S and check the Legacy Mesh Format checkbox.
I just now found the ngons to be dissapearing, how do I get them back?
In order to open .blend files saved in Blender 2.63 or newer with older Blender versions you need to save the file again with Legacy Mesh Format. Please note that this gets rid of all ngons in the save.
Is there a way to get 4 different sides (view) in one window?
Press ctrl+alt+q, or go to View>Toggle Quad View on the 3D view window.