This is used for effects such as, Muzzle flashes, Neon lights for signs or lightsabres, Optics for atificial suns or lens flares or Particles for fire, smoke, magic etc. This is recommended for people who want to create stunnign Visual effectsCompositelab pro
This is for various things. Greenscreening, Ivisibilty and advanced grading and more. This is recommended if you want to do films which require a greenscreen in them.Extra: Visionlab Studio
This is both Effectslab and Compositelab put together for a easier workflow. This is recommended for people who want to do both effects and greenscreening.
Next Time I advise you to actually check out the products page as that covers everythingedit:
You may want to register your product in your account page to prove you have got it so you can recive full product support and download presets