For Windows on a Mac you'd have to own a Windows retail system installer with keycode, and use BootCamp utility in the Mac OS X to set up a partition on the computer hard disk drive (issues? if you have Apple Fusion Drive where a SSD + HDD are automatically co-joined) and then install the Windows system there.
Or get & use Parallels, or VMFusion software and use it along with Windows to run applications written for a Windows OS. And would need to have a large internal hard disk drive with plenty of room since the space for Windows takes away space for Mac OS X and its applications to run; and also you'd need plenty of chip RAM installed to run this other System plus software... and for Windows, its own anti-virual software not needed at all in a Mac.
Not sure about this, http://www.wondershare.com/video-editor/mac/ suggests in their advert to be something to use if you can't use the cyberlink product.
Or don't want to buy the upscale or pro Apple image software that does a fine job at a cost. I'd try & avoid running Windows in a Mac even though it can run three or more different OS, including linux/unix builds.
Never heard of either one: wondershare or cyberlink powerdirector.
(the latter looked 'more pro' for windows)
{But check for any hint of some odd effects before you get and install any software from a marginal or unknown source, since adware can follow, and really odd things can start to happen then, like search engine redirects.}
Anyway, helpful information about your computer and its current configuration, OS X version, RAM installed, hard disk drive specs (free vs used capacity) are numbers that can make a difference going into a new thing. Even Mavericks alone is not an upgrade, often that requires a bunch of extra chip RAM capacity.
Not sure if this helps, another may offer more direct ideas...
Good luck & happy computing! 🙂