There are plenty of options for photo documentation nowadays and most people find it hard to decide which to choose and eventually end up with either a underutilized DSLR or an unappreciated Point and Shoot.
The people at Optics Central came out with a simple yet very helpful infographic which I suspect is plastered into their store walls to help potential buyers in their decision making. Here it is:
Find out if you have the right equipment by your side by following the colored lines.
Photo Credit: www.opticscentral.com.au