If you use the program you don't have to worry about firewalls: It will find a route to your partner. The major difficulties in using remote control software are firewalls and blocked ports, as well as NAT routing for local IP addresses. It comes with integrated file transfer that allows you to copy files and folders from and to a remote partner - which also works behind firewalls Show your demos, products, and presentations over the Internet within seconds - live from your screen. The second mode allows you to present your desktop to a partner. Remote Presentation of Products, Solutions, and Services No installation is required, just run the application on both sides and connect - even through tight firewalls. With Team Viewer you can remotely control any PC anywhere on the Internet. Turn visitors into customers by providing them with the best possible user experience. Monitor, analyze and improve your website’s uptime, page load speeds and important transactions with Web Monitoring – the new and integrated website monitoring solution. Website Monitoring with TeamViewer - NEW!

Is teamviewer free or subscription