TeamViewer for Mac is a solution for remote control, desktop sharing, andfile transfer that works behind any firewall and NAT proxy. To connect to another computer just run TeamViewer on both machines without the need of an installation procedure. With the first start automatic partner IDs are generated on both computers. Enter your partner's ID into TeamViewer and the connection is established immediately.
Features and Highlights
Remote Control without Installation
With TeamViewer for macOS you can remotely control any Mac anywhere on the Internet. No installation is required, just run the application on both sides and connect - even through tight firewalls.
Remote Presentation of Products, Solutions and Services
The second the tool mode allows you to present your desktop to a partner. Show your demos, products and presentations over the Internet within seconds - live from your screen.
File Transfer
The app comes with integrated file transfer that allows you to copy files and folders from and to a remote partner - which also works behind firewalls
Works behind Firewalls
The major difficulties in using remote control software are firewalls and blocked ports, as well as NAT routing for local IP addresses. If you use the app you don't have to worry about firewalls: the program will find a route to your partner.
Highest Security Standard
The tool is a very secure solution. The commercial the app versions feature completely secure data channels with key exchange and RC4 session encoding, the same security standard used by https/SSL.
No Installation Required
To install the app no admin rights are required. Just run the software and off you go...
High Performance
Optimized for connections over LANs AND the Internet, Team Viewer for Mac features automatic bandwidth-based quality selection for optimized use on any connection.
Note: Requires 64-bit processor. Free for non-commercial personal use. 7-day trial for commercial use.
Also Available: Download TeamViewer for Windows

TeamViewer QuickSupport for Mac is the fast, simple and friendly software for remote access over the internet. I often have to connect to friends computers to do repairs and this is easily one of the best out there and it’s free. I have been able to steer even the most novice Mac user to the TeamViewer website to download the TeamViewer QuickSupport version and have them give me their 9 digit id and password. It’s fast, secure and what else can I say? I love it.
Optimized for instant support, this small customer module does not require installation or administrator rights — simply download, double click, and give the provided ID and password to your supporter. Team Viewer QuickSupport for macOS is great! Download Now!
Note: Requires 64-bit processor.
Also Available: Download TeamViewer QuickSupport for Windows