In last week's third instalment of this series, I looked at ways you can deploy and manage FOSS solutions at an organisational scale, including support for legacy Windows XP applications. A great deal has changed since the heyday of XP - we now have to accommodate a broad range of other devices in addition to the desktop monoculture of yesteryear.
In part 2 of this series I provided several options for organisations wanting to update their current Windows XP environment to a free and open source (FOSS) environment rather than a more recent Microsoft platform when Microsoft officially abandons its venerable Windows XP in April 2014.
On to the next challenge: once you've decided your organisation can be productive with a FOSS environment, you have to work out how to set up and maintain it.
Last week in the first instalment of this series, I introduced the idea that free and open source software (FOSS) market leader in most areas of computing and it's also a viable upgrade path for users of the soon-to-be-orphaned Windows XP. I noted some of the implications of migrating from XP to a FOSS computing environment.