If you or any of your staff - or even friends and family - need help getting started with computers then you might find the Digital Literacy Curriculum will be useful for you. It is free of charge and has 5 modules, available in 12 langauges. When completed. you can choose to take a test and print a pass certificate.
You can make this available in-school or at home, or through libraries and community centres. You can either just link to the site or you can download the materials and use them on your own systems. For full details click this link.