You can export packages into files that you will be able to import later onto another server.
Note:
Several packages can be exported in one transaction. For each package, a metadata file is created and downloaded onto the client machine in a zip file. The content of the zip file must not be changed manually.
The List of Deployment Packages window opens.
Click one of the packages.
Click Export Package(s) .
The Opening PackagesExport.zip dialog box appears.