It is an exciting time to follow the new developments in the field of biotechnology and its wider applications in the different areas. The whole genomes of over 1000 viruses and over 100 microbes can now be found in Entrez Genome. The genomes represent both completely sequenced organisms and those for which sequencing is still in progress. The three main domains of life - bacteria, archaea, and eukaryota - are represented, as well as many viruses and organelles.

The exponential increase of the sequence data lead to the development of the new "Bioinformatics" field in order to attempt...