How can I remotely download and install a game in my library?
Remote Downloads are enabled from any web browser when you leave the Steam application running on your PC or Mac. Of course, we only recommend you do this on your own private, secured computer.
When you’re logged into Steam on your home PC or Mac, you can manage your library by visiting your Games list on the web.
You may choose to refresh this page to check the current status of your installation. When you return to your active client session, your game will be ready to play!