My program helps me to download PDF files from websites. However, after it has been downloaded, is there anyway for me to save those PDF files onto my own desktop?
Are you running the package as an executable on your PC, or are you playing the package within a browser? As an executable on your PC, the default Isolation mode allows you to save to the Desktop, Documents, and network drives.
I do not see the screen you are referring to. What I did was as follows, based on instructions from another website:
Create a Cameyo account and log in.
In the sidebar on the left, click Add App.
Select "Create a new Cameyo package."
If you've already downloaded the .exe, upload it by selecting "Local machine." If you're not sure you can trust the source, use the URL option to link to the file.
Choose a target to store the repackaged app. In most cases, My Apps will work, but you can save the app packages to your Dropbox space if you need to return to the app more than a week later.