This easy tutorial involves the use of just one piece of software, 'Connectify-me'. It can be downloaded here. Once you download and install this software (lite version or full version), this is all you need to do:
That's all there is to it! You should now be able to see the WiFi network through your device. To connect to it, just enter the password and you should be able to use the internet from any location within the range of the WiFi network.