I said only that if I had to buy new devices and I had to choose Drager or Datex-Ohmeda I would choose to Datex-Ohmeda!
P.S. Original manuals from the autorized Drager service laptop are quite different in comparison with those of the downloaded from the internet.
According to me the only reasonable solution is to have such software service but unfortunately only authorized services of Drager has it.
