I really like that you can make graphs that have categories as the X axis, and then numbers as the Y axis. You can't do this in excel, and it is so frustrating. The graphs and portrayals of analyzed data are just much cleaner and nicer to look at. They convey the data in a better way. I also like that there are many different colors that can be used within the graphs - this is especially important when you need to show multiple graphs side by side one another. If they're all the same color and type it can get confusing.

Extremely intuitive. It has a huge amount of options for presenting data in different formats. It is extremely easy to use. It can run a number of excellent statistical tests and has a fair amount of instruction and help built in to help you choose the correct tests.

Simple and easy to use graphing solution for scientific research. Graphs are easy to use for future presentations.