Examlex
Ajax uses both JavaScript and XML to obtain small amounts of data, either plain text or XML, from a server without leaving the Web page.
4G
The fourth generation of broadband cellular network technology, succeeding 3G and offering higher speeds.
3G
The third generation of mobile telecommunications technology, enabling faster data transmission rates for mobile phones and data terminals.
Wi-Fi Hotspot
A place where individuals can connect to the Internet, often through Wi-Fi, by using a wireless local area network (WLAN) which is linked to an Internet service provider via a router.
Portable Wireless Device
A handheld electronic device that allows for wireless connectivity to the internet or other network systems.
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