Wi-MAN is a simple tool to create WiFi adhoc network in Windows 8. It is a freeware WiFi netowrk creation application that's well-designed, advanced and reliable.
Here are some screenshots to illustrate the features and user interface of this application:
Practical and app worth having when you need to build multiple Wi-Fi networks and share them with friends. Screenshot of Wi-MAN - 408px · 396pxCreate Adhoc networks in Windows and above. Screenshot of Wi-MAN - 673px · 336px