I'm +1 on this one.
When looking for computers having one software we can use the "Installation" tab of Software object.
But when looking for two softwares or for computer not having x softwares we are helpless.
Hello, it's already an existing option. Use meta criteria (white plus icon) to achieve it.
NOT condition is also available.
See this screenshot :
You declined this, but even in the public demo (v 0.90.3), it's not an option. Was this something that you actually decided to include now, but just declined my request?
Or just open the software, and you will see on which computers it is installed.
Customer support service by UserEcho