Adobe Reader -> SumatraPDF http://blog.kowalczyk.info/software/sumatrapdf/free-pdf-reader-es.html Microsoft Office -> LibreOffice www.libreoffice.org/ Adobe InDesign -> Scribus http://www.scribus.net/canvas/Scribus Windows Media Player/Kool Player -> Video Lan Client http://www.videolan.org/vlc/ Audio Player -> Clementine http://www.clementine-player.org/en/ WinRAR -> 7zip http://www.7-zip.org/ Skype->JitSi https://jitsi.org/ Internet Explorer -> Firefox http://www.mozilla.org/es-ES/firefox/new/ Nero Burning Rom -> InfraRecorder http://infrarecorder.org/ µtorrent -> qBitTorrent http://www.qbittorrent.org/ VmWare -> VirtualBox https://www.virtualbox.org/ Maya3D -> Blender http://www.blender3d.org/ Photoshop -> Pinta http://pinta-project.com/