If you don’t have any Wi-Fi router but still want to connect all your devices like laptops, tablets phones etc. to the internet, you can make your laptop a virtual Wi-Fi hotspot and connect all those devices via it. This way you can save your money purchasing a hardware device.
In this post, I am going to share a way to create a virtual Wi-Fi hotspot using Connectify. Though a paid version of this exists, but you can use the free version with limited functionalities.