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Definition: Wireless (or wi-fi) hotspots are essentially wireless access points providing network and/or Internet access to mobile devices like your laptop or smartphone, typically in public locations. Wi-Fi Hotspot Security-Before You Connect to a Wi-Fi Hotspot. 2  International Wireless Internet Service: Wi-Fi Internet Access On the Go. 3  Mobile Internet Access Comparison: 3G, Wi-Fi, & Other Internet on the Go Options.
By PC. It's become second nature to most smartphone or tablet users to have a personal hotspot option as standard in order to share their super-fast 4G wireless internet connection with other devices at any time. Things get a bit harder, however, if you try to achieve the same thing with a Windows 7 or 8.1 PC.