HughesNet (formerly DirecWay) is the brand name of the one-way and two-way satellite broadband Internet technology and service in U.S. and Europe owned by Hughes Network Systems. The service was originally called DirecPC and was only available as a one-way satellite Internet option, as uploading was accomplished with a dial-up modem connection. The original consumer DirecPC service launched in October 1996.

Digital Subscriber Line (DSL) technology is a modem technology that uses existing twisted-pair telephone lines to transport high-bandwidth data, such as multimedia and video, to service subscribers.

Broadband Internet access, often shortened to just broadband, typically contrasted with dial-up access over a modem.

Routing and Switching – enable the satellite system to filter packets and route them to the appropriate destination in the network.

The Ka band (Pronounced: "Kay-A Band") is a portion of the K band of the microwave band of the electromagnetic spectrum. Ka band roughly ranges from 18 to 40 GHz. This terminology refers to the "K-above" band, which is the upper 1/3 or so of the complete K band. The so-called 30/20 GHz band is used in communications satellites, downlink in either the 18.3–18.8 GHz or 19.7–20.2 GHz bands, and high-resolution, close-range targeting radars aboard military airplanes. The uplinks for the 30/20 GHz communications systems are in the neighborhood of 30 GHz. The term “Ka band” is frequently used to refer to the recommended operating frequencies of WR-28 rectangular waveguide, which is 26.5 to 40.0 GHz. This radar band is also used for vehicle speed detection by law enforcement.

Dial-up requires no additional infrastructure other than the telephone network. As telephone points are available throughout the world, dial-up remains useful to travelers. Dial-up is usually the only choice available for most rural or remote areas where getting a broadband connection is impossible due to low population and demand. Sometimes dial-up access may also be an alternative to people who have limited budgets as it is offered for free by some, though broadband is now increasingly available at lower prices in countries such as the United States.