The speed of a Wi-Fi wireless network connection depends on several factors. Like most kinds of computer networks, Wi-Fi supports varying levels of performance depending on which technology standards it supports. Each Wi-Fi standard is rated according to its maximum theoretical network bandwidth:
Zumbox was a proposed hybrid mail service for receiving postal mail via the web. The service was intended to work in parallel to traditional postal services, whereby a digital mailboxâa Zumboxâ would be created for every street address in the U.S. People were able to claim their Zumbox via a paper mail confirmation code.
u-blox is a Swiss company that creates wireless semiconductors and modules for consumer, automotive and industrial markets. They operate as a fabless IC and design house. Their wireless solutions connect machines, vehicles and people to locate their exact positions and communicate via short range (WI-FI, Bluetooth) or cellular networks.