Read smart reviews:

• Graph 4.3, Your All-time Function Graph Helper — Graph mathematical application is something of the Unique Simple Thing kind. Unique Simple Thing is a thing, which you load and start to work, and all is simple. And when you need more advanced functionality, it IS just where it SHOULD be, and can be used in the same, simplest possible, manner. And when you need more options, you have. And when you think «OK, but can your Simple Thing do THIS», it definitely…
• FindGraph - a powerful graphing and curve-fitting tool for all your graph-related needs — As an engineer, a scientist of a student of a technical college, you probably deal with graphs a lot more often than you’d like to. However, graphs are an integral part of any technical discipline, and it takes time to learn to plot, compare and read them quickly. If you are looking for a software tool that will greatly facilitate your graph-related activities, make sure you don’t miss FindGraph…