I didn't know that this thing actually exists. Looks useful. I just love all this new cool stuff people invent every single day. I love new technologies and IT. And that's why I've decided to become a network engineer. I asked my brother (he's already an engineer) about what should I do, and he told me that the best way for me is to obtain a Cisco certification. He gave me a list of books to read and told me to try myself on this cciedump.spoto.net site when I'm done. Returning to the main topic: now I have the same question OP has - where to find a good one?