No specific info about version 4.0. Please visit the main page of Solid on Software Informer.
It consists of twelve activities to teach basic solid-state circuit concepts.
This program allows you to convert MP4 to DVD format and burn MP4 to DVD disc.
You can convert WMV to DVD format and burn them on DVD discs.
SolFS OS edition lets you create a virtual disk from file, resource or database
Solid DVD Burner is a powerful and easy to use piece of software
This application lets you burn DVDs from MPEG files.