In the second system (MAC), you can copy synced files from cloud drive to your system hard disk to make sure a local copy on your system hard disk. Once you drag or copy and paste the files onto the cloud drive, these files will then sync with your second system. When using the cloud services to transfer files, you can install the Windows and MAC applications in your system and copy files from your hard disk (Windows System hard disk) to the cloud drive. These Cloud Drive transfer is the most reliable method and does not require additional hardware.

If you are not tech-savvy, rather than going through the network setup, these cloud apps are easy to use. Most of the cloud services like Dropbox, Google Drive, SkyDrive, etc., are available for both the MAC and PC.

The best and free solution to transfer files as is to use a Cloud service. Transfer Files between Windows and Mac with Cloud Drives This article describes the methods for transfer large files between Mac and Windows over WiFi using free Cloud Services, a WiFi network, and a Flash drive or Hard Disk.

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