You’ll be able to fully control your computer from any location, and it’ll almost be like actually sitting down to the real machine from afar.
Once configured, these programs allow you to securely connect to a computer from another device. That’s where remote desktop tools come in. Maybe you’re out and about and want to run a desktop app on your phone. Or you’ll be sitting in a hotel room and have to run a program on your home PC. Even if you conscientiously save your data to the cloud, there always comes a time when you’re away from your home or office and need to edit a file that’s stuck on that computer.