... switches to Linux

I think this is interesting especially when you see why it's happened.

the Swedish Armed Forces will start replacing Windows NT with Red Hat Enterprise Linux across its core IT infrastructure. ... The decision to migrate to Red Hat was primarily based on its advanced security features, but additionally the strong support, ease of migration and compatibility with existing in-house software were important factors

Strengthens the case for educational operations to consider it too.
Swedish Armed Forces switches to Linux � Linux and Open Source Blog: Filed in: Linux, PC, Windows, migration