GB of native/uncompressed data mean?
In order to determine the native (or uncompressed) amount of data you are backing up, simply perform a ‘Get Info’ on your selected files/folders. If the combined total is equal to or less than (2) 4 GB (4,096 MB), you will be able to back it up via the trial. We simply use these terms to refer to the size of the data as it resides on your hard drive.