You can connect as man y as you want. Although our packages are all uncapped, we only allow 100 simultaneous concurrent connections per router. As a computer connects to the internet, it uses up these connections for Windows Updates, anti-virus updates, browsing, downloads etc. Multiple computers connecting to the internet will use up these connections more quickly, and if all 100 connections are used up, you are likely to experience problems with browsing. We do supply extra connections in special cases such as large companies with large networks.