Education & Reference (1207 programs)

Pros: Wide range of question types. Easy import from Microsoft Word and Excel. Secured and encrypted test results.

Cons: Reporting features require some learning curve. Interface can feel dated to some.

Pros: Optimal word and sentence suggestions. CopyScape detection. Manual and Automatic Mode.

Cons: Requires stable network connection. May bypass few grammatical errors. Not guaranteed fool-proof.

Pros: Limited budget. Wind speed. Different materials. Simulate and run tests. Move around in 3D.

Cons: Fairly difficult.

Pros: Slick 3D interface. Detailed picture of the solar system. Search and navigate the universe easily. Uses GPS on mobile devices.

Cons: Can be slow and sluggish to render 3D graphics. Enhanced planetery info only in Premium version.