No specific info about version 4.3. Please visit the main page of XDarwin X on Mac Informer.
With Adobe Acrobat Pro DC you can create, sign, and share PDF files.
It can get your Windows productivity applications and PC games up and running on your Mac quickly and easily.
Collect and learn technical hardware information about your Mac.
This application expands screens to full screen mode.
This app helps you prevent your Mac from going to sleep mode.