Do not pay anyone for "Forever software." The files are freely available (and usually useless). If a channel opens, it will likely freeze. The only "forever" solution for satellite TV today is a legal subscription or moving to an Enigma 2 Linux box (like a Vu+ or Octagon) with a paid Oscam server (which is not "Forever").
While the "Forever" server is the main draw, the new software also updates the internal CCCam and OSCam clients. This allows the box to read lines from multiple sources simultaneously, acting as a backup if the Forever server undergoes maintenance.