Internet 101

Internet on mobile devices

Using mobile internet

With tablet computers and mobile phones, it's possible to have full Internet access, allowing you to check your e-mail and browse the Web away from home. To do this, you'll need a data plan, which adds an additional monthly fee to your mobile phone bill. Data plans are also available for laptops and e-readers such as the Kindle.

Just like regular cell phone service, it's important to choose a provider that has good coverage in your area. You may want to ask your friends, family, or coworkers which providers they use.

With some devices, such as the iPad, you can choose not to buy a data plan, and you'll still be able to access the Internet whenever you are connected to a Wi-Fi network. If you set up a home wireless network, your device can automatically connect to it whenever you're at home. Also, many restaurants, libraries, and downtown areas offer free Wi-Fi.

Mobile data plans are often referred to as 3G, which means it's the third generation of wireless standards. Many companies now provide 4G (fourth-generation) data services, which allow you to have broadband speeds on your mobile device.