Using a Chromebook and Google Drive doesn’t mean you can’t download stuff!! You sure can!! You just need to move the downloaded content out of the folder the Chromebook provides you for downloads, into your Google Drive (SUPER EASY to do on a Chromebook) and then delete it from the downloads folder so that the next time you want to download something you don’t find that the folder is too full to allow it. There IS a downloads folder, it’s just not huge. It’s plenty big enough, but not excessive.