JBOne of the links on that Trisquel Wiki page such as http://infrarecorder.org/ , this software has not been updated since 2012 you may prefer https://unetbootin.github.io/ for Windows
Please read about UEFI at https://help.ubuntu.com/community/UEFI before
Some Trisquel 7 screenshot/Install guides : https://trisquel.info/fr/wiki/installation-de-trisquel-une-interface-graphique https://trisquel.info/fr/wiki/installation-de-trisquel-avec-lvm-chiffré-en-mode-texte
