If you have internet connection that you want to share with others wirelessly without using a wireless router, then you need a way to use your PC as Wifi hotspots. Here are 4 ways you can achieve this.
Using Windows Adhoc Network Facility
You can use Windows ad hoc network facility to create a wifi hotspot. The technique uses wireless network card, so this will work with all type of internet connections as long as wireless network card is available. The connections include cable, dsl, mobile connections, 3G, 4G etc.
Go to control panel and select "Network and sharing center" option. Click on "Set up a connection or network". Select "Set up a wireless ad hoc network". Follow the instruction. Choose a network name, security (WPA2 preferred), and security key (password). Select "Save the network". Enable internet connection sharing.
You have created a wireless network, you can share it with others.
Using Wi-Fi Hotspot Creator WiFi Hotspot creator is free…