Do you want to develop your own applications with what is considered by most computer scientists as the best possible environment for it? In that case Lazarus becomes an absolutely recommended download.
One of the main reasons for its high success is given by the compilation made using FreePascal. That's why he has a high number of downloads behind his back.
On the other hand, the fact that the Lazarus interface can be practically completely customized, thus adapting it to the tastes and needs of each user, is to be welcomed. Forms are editable, so they can be used in a multitude of operations.