You need at least 3 Mbps download speed and 512 Kbps upload speed and any internet browser that supports HTML5.
If you have multiple concurrent users on the same network/office, add 1 Mbps download and 512 Kbps upload to the connection requirements above.
- Five (5) concurrent user would require 8 Mbps download & 3 Mbps upload connection speed
- Ten (10) concurrent users would require 13 Mbps download & 5.5 Mbps upload connection speed
If you are on a home network, most popular mainstream routers will be fine. However, in an office environment with multiple connections from multiple computers, you should use a business class router. This allows for a stable internet connection and consistent traffic to travel through your network.
Also consider removing all firewall software from computers if you go with a business class router. It will keep your internet speeds more efficient.