what is a botnet and what can i do on my computer

in this video i cant about what is a botnet and how what it can do and how it is used to take down websites you can follow me on twitter www.twitter.com/felxo you can find out more about botnets here http://tech.felxo.com/computer-support/what-is-a-botnet.html you can email me martin@felxo.com if you have any questions you want to ask me about computers you can join us at http://www.tech.felxo.com we will be happy to help you with any computer problem you may have