MyBB Community Forums

Using 1.6.11

I am trying to replicate a display like this one:

http://cpaptalk.com

There are just two 'sections' -- I can't tell if they are categories or forums -- with list of threads in each section. That is the Home (front) page of that forum.

I'm new to forum software and can't figure out how to create this kind of display. While the above example is a phpbb forum, I'm guessing this format can also be configured with mybb?

Thanks!