The best part is that you don't have to make any kind of configurations along the way. This simple and lightweight application gives you the possibility of taking control over other computers almost instantly. Fortunately, there are many alternatives nowadays. Usually, the operation involves specifying IPs, ports and if you get one number wrong, nothing will work. Remote desktop applications make it much easier to help with computer issues over a distance, but setting up a connection can be tedious with some applications.