It's very useful for my work as an engineer in solving problems related to mechanical equipment design and performance evaluation for our products. The interface with other softwares like Solidworks or AutoCAD is really good and seamless! There could be some improvement regarding the UI/UX but I think it's pretty straightforward anyway. If you are looking for a great software package to solve your mechanical problem, try this one! You will enjoy using its features because they're so flexible and powerful. This allows me to make quick decisions by myself when there is no expert available nearby. And since all calculations can be saved locally, no additional license needs to be bought anymore. It has helped us save time when evaluating components we want to integrate into our product lines. We use SwiftComp during development process, for prototyping purposes and for testing new designs before committing them to.