DAVID software version 2 (we tested release has some interesting new features compared to version 1.1. First of all, there is a new user interface:

DAVID 2 user interface
(The DAVID 2 user interface.)

Besides the new design, the two most important enhancements are:

The software evolution can also be seen by comparing the sizes of the software user manuals: While the version 1.1 manual had 48 pages, the volume has grown to impressive 118 pages in version 2.

Testing in our department has shown that the Bluetooth connection to the DAVID chamber is very stable, if the David software is installed on a PC with a physical COM-port. If the Bluetooth connection box was wired that way, we never had connection problems. From our experience, we cannot recommend RS232-to-USB converters.