MTB excursions, reviews, guides and advices

Editing a GPS track can be useful for many reasons: merging routes found on the web to define an itinerary you want to travel, creating and viewing altimetry of a specific route, reversing the direction of travel, splitting a trip by bike into multiple stages, creating points of interest or even creating a track from scratch... well, the management possibilities of GPS files (whether GPX, KML or any other useful format) is, nowadays, wide and varied. Often though during my researches on the web I find it hard to find a complete overview of free software to edit the GPS tracks therefore hereafter I grouped some software that I recommend based on my experience.