It looks like FLTK was ported to DOS back in 2011 so it might be real https://sourceforge.net/p/freedos/news/2011/11/dillo-a-web-browser-for-dos/ https://source

It looks like FLTK was ported to DOS back in 2011 so it might be real https://sourceforge.net/p/freedos/news/2011/11/dillo-a-web-browser-for-dos/ https://sourceforge.net/p/freedos/news/2011/11/dillo-a-web-b...