Both types are controlled by a program called a random number generator (RNG) that determines the outcome of each spin and makes it impossible to determine the outcome of future spins.the same goes for online slots games, which are becoming more popular than land based ones You can even find video slots that feature your favorite cartoon or television show characters. The computer controls digital pulses driving these motors. Alternatively, opt for video slots for a flashier, more entertaining slot machine. Computerized slot machines use step motors to turn the reels and stop them at a predetermined point. Choose the reel-spinning machines for a retro feel.Your chances of winning are pretty much equal for both types of these machines. Click on it, and you can immediately start playing in demo mode. Check the list of top slot machines on SlotsSpot website to find a game you like without registering and downloading. Video slots play the same, but they may have up to 7 reels, each representing three rows of five symbols. Use your gadget or computer to find a slot machine in your browser. Matching these symbols in certain combinations leads to a winning payout. A reel-spinning slot machine typically features 3 or 5 reels/cylinders with symbols and blanks printed on them. These are essentially the same style of machine, but one is digital and one is not. Choose between reel-spinning or video slots based on your preference.