What is an SDC file and why can I open or unpack it?
When you double-click the executable file that you downloaded from e-academy, it will ask you where to unpack the file. Inside the folder you choose to store the downloaded file will be an SDC file. This is a zip file that the Downloader executable will extract for you when the download is completed. You need to use the Downloader to extract the install files from the SDC file. The SDC file is safe to delete after the setup files are extracted from it if you are low on disk space.