Genome and cDNA analyses of human, mouse and many other organisms are generating enormous number of clones and their related information.

Genome network analysis using these clones and information will become mainstream of biomedical research in the next era.

To efficiently carry out the genome network analysis any novel system by which large number of clones can be easily and rapidly distributed to the scientific community and compactly stored is needed, a system like the Internet that can handle enormous information.

For this purpose the DNABook has been developed.