An introduction to the internet, plus all the information you need to get connected.

Back to basics: a simple definition, plus key features and benefits.

Simple explanation of this superfast mobile broadband service - the difference between 3G and 4G, plus 4G's key benefits and features.

Your first step towards getting online and using the fabulous World Wide Web.

The way to access the internet any time and from almost anywhere.

Is your internet connection as fast as you’ve been promised?

Is your broadband sluggish? There may be a simple solution.

Find out what is meant by the 3G symbol you may see on your mobile, smartphone or tablet.

Quick and simple definition.

Explanation of the wireless internet connection.

An explanation of this high-speed way of connecting to the internet.

An explanation of this old-fashioned way of getting connected to the internet.

Clear definition of this thing you never knew you had.

Explanation of this much-bandied-about term.

A quick and easy definition.

Important clarification in this easy-to-follow guide.

The gateway to getting connected to the internet: here's a definition of what a router actually is.

The essential guide to getting back up and running...

Cysylltiad band eang di-wifr yw Wifi sy'n gadael ichi gysylltu â'r rhyngrwyd heb ddefnyddio unrhyw geblau. Mae’n boblogaidd iawn ar gyfer ei ddefnyddio gyda gliniaduron gan y gallwch eu defnyddio wedyn mewn unrhyw ystafell yn y tŷ.

Mae pob cyfrifiadur a gliniadur modern yn gallu cysylltu â’r rhyngrwyd. Mae hyn yn wir am lawer o ddyfeisiau eraill hefyd, gan gynnwys ffonau symudol, cyfrifiaduron tabled, e-ddarllenwyr, setiau teledu, consolau gemau fideo.

Ydy’ch band eang braidd yn araf? Os ydy’r cysylltiad yn araf, efallai fod ateb syml i'r broblem.

Bydd angen y canlynol arnoch chi: