You receive a key file (like Spire) not online challenge response.perfumer wrote: ↑Thu Dec 05, 2019 3:32 amIf you need internet connection to unlock the software, that's challenge-response and he is technically correct - you cannot use the synth without an internet connection. Although the way you've worded it it's not absolutely clear if you need internet for download only or for download and unlocking, I'd assume it's for both.Markus Krause wrote: ↑Thu Dec 05, 2019 3:07 amPlease stop distributing missinformation here. It is not true that your computer must be connected to the internet to be able to use Icarus2. You can use it offline. You only need to be connected to the internet for a single time: To download the software and to unlock it
*edit* This was my experience, but the thread seems to imply there is CR.