Re: cant download???
Swtor was only designed to be used on a Windows computer and they never released a Mac version of the launcher or game files. There may be a way around it, see the following article on someone who got the game to work on a mac here
Other then that there is no official support for Mac since they never designed for it.
If you have a Windows PC that you want to try, use the help article and link found here to check your requirements
