Talktime

Either the maximum lifespan of a mobile phone battery when used for calling continuously, or the number of minutes included in your monthly fee to your mobile service provider. In any event, it's rarely enough!

Jargon Buster

The process of reducing the size of a file or files by encoding the data inside them. ZIP files are an example of compression. Jpeg is a compression scheme used for images, and can make the resulting file much smaller.