Since my articles concerning the R4 DS now appear online, I have received numerous emails asking me to explain how the R4 DS works. And simply general guidelines to help you from folks that curently have their R4 DS Units. In order to try …

Since my articles in regards to the R4 DS began to appear online, We have received numerous emails asking me to spell out how the R4 DS works. And simply general hints and tips from folks that have their R4 DS Units. So that you can try an…