Troyanos is an online shop for products compatible with 100% free software or the closest thing. The goal of the site is to deliver user-friendly free software products, which are hardware that were "hacked" (in what is legally accepted) to be put to sale with a different operating system from the original, a free software that respects the 4 freedoms defined by the FSF - Free Software Foundation. See more here: https://www.gnu.org/philosophy/free-sw.en.html.
Usually products with free software has a right of privacy guarantee. Besides, if someone uses free software is not subject to planned obsolescence, that service life of the products that the manufacturer plans to last.