Free computer advice comes with a price: 
If you’re like most people who are knowledgeable about free and open source software (FOSS), you’re probably also interested in encouraging more people to use it. The good news is there are many ways you can help people who are not as technically minded as you learn about and use FOSS.
read more: Opensource.com zsolt
Supporting Open Source.
Have you tried: Visiting Port Elizabeth?