From Wikipedia
Bioinformatics
NCBI Site Map
Software and tools from (Alphabetical Quicklinks Table) NCBI
Entrez .. NCBI
The NCBI book
FASTA format description
BLAST: at the core of a powerful and diverse set of sequence analysis tools
BLAST Program Selection Guide
BLAST Manual
FAQS on BLAST
GENEBANK
Entrez Gene in GENEBANK
Bacterial Genome
Taxonomy browser
Viral Genomes
Genomes Pages - At the EBI

Now we have some tools for our Phages and our Bacteria !