Who are you? And can you help me with something?

So I'm curious - who are you? I know of 3 or 4 readers of my blog, but I don't think that quite accounts for my (miniscule) daily hit count. So, if you read my blog regularly, how about leaving me a comment and letting me know who you are?

And as long as you're posting a comment, can you tell why Amazon has cheaper prices on Dell's Inspiron 700m than Dell? I want to know what the catch is.