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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.
If so, consider a mobile hotspot: a compact, portable gadget that bathes you in a personal cloud of wireless data, perfect for on-the-go laptop and tablet users. So, how do mobile hotspots work, what are their drawbacks, and how much do they cost? Read on for answers to those questions, and more.