No reason to buy the full version of Game Maker: Studio because they have raised enough money to cut out the light version and replace it with a standard version. Standard version comes with all GML.
Unfortunately, it will export files for Android, or HTML5. Though, it doesn't even matter because HEY you can make a full game with all of the helpful features for spiriting and text editing (just won't get the super special features).
Though, I hope your windows version is up to date because GM6 games crashes on Windows Vista-8.1.
luckily they made a heck tool to convert the files (yoyogame's heck tool, so it's trusty to use), so that you can play on the modern and supported windows operating systems.
Also, Game Maker: Studio has major issues when importing old games.
So, I don't recommend importing your game into GM: Studio. But yeah if GM5 works for modern Windows then it won't matter. x3