Two methods:
1. send the files via Skype. By right clicking in documents or another folder, and making a compressed or zipped folder. Then, ind the file, and click share or the plus button on Skype. And then hit send file. From there; Just wait for the person to receive your maps files. Then put it in exports.
2: Mediafire. Repeat the steps for making a zipped folder and inserting all your files into it, then sign up for a free Mediafire account. Then you simple add the files via the plus/uploader option.
Hope this gives you some clarity on this.^_^ If not, I will surely help as best I can.