This section links to websites containing various Freeware and Open-Source Software.
While there is much more out the aim is to have a minimum quality control and software considered not to be working or being to complicated to be used by non domain experts may be not found here.
However, suggestions for software are more than welcome and the only way to update this blog as well as the 3-Free-Guide.

While the 3-Free-Guide will contain only software which are at least available in English (as the main scientific language) on the blog you may also find software which has been advised to have a look at but does not exist in English.

A general overview to FOSS software is provided here: