From here you can check the latest version of the software and related apps (e.g. Importer utillity). New add-on modules will be announced here also (Bibles, commentaries, dictionaries, etc)
Hello Sutton,
you will need a program to uncompress the .rar file.
WinRAR or 7zip will do. This is just a compressed file (like .zip). YOu need to extract it in the program's folder,
Thanks,
Costas