Maps
A source of info
Road Maps
THey are used for easyist travel.
Topographic Maps
Tell you how tall something is.
Aeronautical Maps
Spider Maps
They help separate information.
Hierarchy Maps
Shows you what is most important.
Flow Charts
Also used to seperate information, they go a step further by also giving order to the information.
Gene Maps
These show DNA.
Floor Plans
These are building layouts.