How can I use my computer in a green way?

Tips for green computing include:

• Turn your computer off when not in use.
• If you are using a laptop, don't leave it plugged all day and only charge it when required.  
• Lower the display brightness of your screen. The brighter your monitor is, the more power is being used. Another advantage is that a dimmer light can reduce eye strain.
• You can also switch to an eco-friendly search engine, such as Ecosia.