If you package the project you are working on you can send it to other people without them needing the editor installed. All they have to do is open the .exe file.
https://docs.unrealengine.com/latest/INT/Engine/Basics/Projects/Packaging/index.html
If you package the project you are working on you can send it to other people without them needing the editor installed. All they have to do is open the .exe file.
https://docs.unrealengine.com/latest/INT/Engine/Basics/Projects/Packaging/index.html