ARCUS 

Current version: 4.3.0

Installation:
1 Install the USB driver (CDMxxxx) BEFORE you attempt to connect ARCUS to PC.
  Download the USB driver.
  Windows users: Download via this link.
  Download the executable and run it.
  Other users will find their drivers here.
2 Download Arcus software by right clicking the link and choose "Save as..".
3 Start Arcus software.
4 Connect Arcus.

If things do not work.
Arcus requires that Java is installed on your computer.
If Java is not installed go to www.java.com
and get it from there.