Where can I actually download files to mod my game?

[simo]

Hi all. Sorry if this is painfully obvious but I've just bought the game and spent about 30 minutes and can't actually find any files to download. I've been around this forum and can't see any and the links in the actual game just link to videos and even those videos don't appear to have links to files. 

Sorry for making a thread for this but I would really love some help.

[weslacocubs]

Go to your Axis 16 folder. You will find .psd and .png files in there to mod. PSD files are for Adobe Photoshop.