All the things (tools) that help you do stuff on your computer, smartphone or mobile device. Can also be called software or programs.

A short word for applications.

When you block a person it means they can’t be your friend, contact you, or be on your contacts list.

A blog (from web log) is where people can add their comments or ideas about a subject. Some blogs are like personal diaries. A blog can have text, images and links to other blogs. Anyone can create a blog.

A jargon term for a collection of zombie computers — a string of compromised computers attached to the internet that can be used to send out spam or launch a ‘denial of service’ attack.

A type of internet connection that is faster than dial up.

An application that lets you use the internet. Some common ones are internet Explorer, Mozilla Firefox and Safari.

A disc where you can store data from your computer. CD stands for compact disc.

Looks like a CD. Usually games or software come on a CD ROM. CD-ROM stands for compact disc read-only memory.

A machine that stores lots of stuff (data) and lets you do a lot of things (using software and applications).