Connectify Hotspot - Connectify Me hotspot is a PC app that turns your computer into a Wi-Fi hotspot.
Virtual Router Plus - Download Virtual Router Plus Windows Wifi Hotspot for free.
Baidu WiFi Hotspot - Turn your PC into a hotspot for mobile devices.
Maryfi - Maryfi is a software program designed for laptops to start their own wireless hotspots.
Linux Wifi Hotspot - Create virtual Wi-Fi hotspot using same Wi-Fi card which is connected to an AP.
MyPublicWiFi - MyPublicWiFi is easy and unobtrusive software that turns your desktop/laptop into a Wi-Fi wireless access point.