[nl]

Apache 2 is just about as business friendly as you can get. It's:

* Do what you want

* Don't sue us

* You license any patents you control and used in this work. If you sue someone for patent violation for using this then other entities can counter sue you for violating any of their patents used in this work.

There is no viral nature, and it is older than GPLv3.

It's most simialr to BSD of the licenses you list.