This is the latest version of FLTK C++ IDE as a PetGet. Approx. 1.2MB package size Install: Open the rox folder to where you downloaded the FLTK dotpet package, and click on it. This will install all necessary libraries plus the Fluid GUI manager onto your system. It is automatically registered with the PetGet system and can be uninstalled from there. To start Fluid from any terminal type 'fluid' , no quotes. Happy programming!