The Corporate section is for fonts that look professional and could most likely be used in a corporate logo of some sort.
The Crazy section is for fonts that are off the wall in nature, conforming to no set standard. These could be anything from dingbats to messy handwriting.
The Gothic section is for fonts that were made to resemble old world lettering, such as those found in pre-printing press days.
The Miscellaneous section is for fonts that don't apply to any of the listed styles.
The Normal section is for fonts that one would see in an every day setting, such as sans-serif fonts.
The Rusted section is for fonts that have the appearance of having undergone oxidation.

The 3D Models section is for resource files that can be used in a 3D modelling program such as 3D Studio Max, Rhino3D, etc... Please, do not submit images of models you have created to this section.
The Flash .FLA Files section is for files with extension .FLA or .ZIP's that contain .FLA files. This section is for housing the sources of movies/games created in Macromedia Flash.
The Gimp Actions section is for action files for The Gimp. Actions make the process of creating effects much easier by allowing one to execute a multitude of actions with one single click.
The Gimp Brushes section is for housing brushes for use in the Gimp. Brushes make adding effects like dirt, scratches and imperfections easy by allowing the user to use them as if they're drawing.
The Illustrator Actions section is for actions for Adobe Illustrator.
The Illustrator Brushes section is for brushes for Adobe Illustrator.
The Miscellaneous section is for any submissions that don't fit under the other sections, and are still resources.
The Paint Shop Pro Brushes section is for brushes made for use in Paint Shop Pro.
The Photoshop .PSD Files section is for Adobe Photoshop source files with the file extension .PSD.
The Photoshop Actions section is for Actions (think of them as macro's) for use in Adobe Photoshop.
The Photoshop Brushes section is for Brushes for Adobe Photoshop.
The Vector section is for Vector source files that have all of the vector data included in the download.

The 3 Dimensional is marked for deletion and should not be submitted to.
The Abstract section is for textures that are abstract and do not conform to traditional methods.
The Flat section is for textures that are of flat surfaces. An example would be a tile floor.
The Metallic section is for textures that have a metallic quality.
The Miscellaneous section is for textures that don't fit under other sections, and are still textures.
The Plain section is for textures that do not stand out when one sees them daily.
The Rust section is for textures that are metallic and are at some point in the oxidation process.
The Techno section is marked for deletion and should not be submitted to.
The Water section is for textures that have ripples, waves, whitecaps, etc...
The Wood section is for textures that mimic the grain and coloration of wood.

All of these sections are for tutorials for programs, art styles, etc... Each section is the name of a program, style or otherwise. Tutorials are to be placed accordingly depending on what they are for. If it is not for a program, then place it in the Miscellaneous section.