The rules of the game mean that the free backgammon levels are fixed and that players who raise with a hand, will only be paid out (at even-money) on their ante bet if the dealer does not qualify.
Basically, backgammon freeware are about bet management. Some of them are suicidal, such as the Martingale system, which requires you to double your bet each time you lose, until you win.
The National Bingo Game Association recently announced that according to their study, people who have stressful careers tend to be more stressed and worked up when backgammon tournaments than they are when dealing with stressful situations at their work. It is not necessary to learn online backgammon to play, they are compulsory decisions and therefore automatic. Only on rare occasions a mistake is made.