I like that tightvnc allows you to access your computer from anywhere in the world with an internet connection, so long as they have it installed. It can be slow at times when connecting over wifi or mobile data connections. You do need a good amount of bandwidth for this program to work well. So if you are going through a metered plan, expect issues. Also, if you want to connect to multiple computers you will need more than one license. If you're looking for a secure way to remotely manage your home network while not being physically present, then use tightvnc! Remotely managing my entire home network has been made easier by using this product.