Wolfram Alpha (see box in upper right corner) is an amazing source of knowledge. I recently discovered that it knows all about the Human Genome Sequence too. If you type in a random genome sequence (for example, ACGTTGCAGGAG) Wolfram Alpha will convert the sequence to an amino acid sequence and then list all of the chromosomes which contain that sequence. It will also tell you all of the match positions and the names of the genes at those positions. It just so happens that the random example sequence above does occur but is somewhat rare. This sort of search reminds me of searching through a computer's memory for a particular hexadecimal sequence. The sequence only has meaning in context -- it could be data or it could be program code or it could be garbage. Perhaps someday we will read the human genome in a similar way.
Additional reading (an extremely interesting article on pseudogenes):
http://papers.gersteinlab.org/e-print/sciam2/reprint.pdf

