Question What if I need to reinstall my operating system ?
  Nothing.

Question How long can I use this unregistered version?
 

15 dayss. 


Question If I purchase Maple Leaf multi-media public broadcasting system how long can I use it ?
  Registered users of Maple Leaf multi-media public broadcasting system are immediately eligible for lifetime upgrades and support. Once you purchase Maple Leaf multi-media public broadcasting system you can use it for as long as you like and if a new version is released you can get that too. Nothing more to pay ever.

Question If I buy Maple Leaf multi-media public broadcasting system, how many computers can I install it on ?
  Registered users of Maple Leaf multi-media public broadcasting system are allowed to install the program on only 1 computer.