Soulver 3 is a smart notepad with a built-in calculator. It gives instant answers to any calculations it finds in your text. It's a better way to work stuff out than with a traditional calculator, and a more lightweight tool for quick calculations than a spreadsheet.

Optimizing your website for search engines can improve your ranking in the search results pages and naturally bring more users to your site. Scrutiny is a website analysis tool that can help you check if there are any broken links on your website, create a sitemap, check for spelling errors, run SEO checks, and so on.

Rhino- Versatile 3D modeler. Rhinoceros can create, edit, analyze, document, render, animate, and translate NURBS* curves, surfaces, and solids, point clouds, and polygon meshes. There are no limits on complexity, degree, or size beyond those of your hardware.