Motivation: With the main focus of the Human Genome Project shifting t
o sequencing, bioinformatics support for constructing large-scale geno
mic maps of other organisms is still required. We attempt to provide f
or this with our work, aimed at the delivery of robust and user-friend
ly contig-building software an the WWW. Results: We present a prototyp
e distributed analytical environment for molecular biologists working
in the area of genomic mapping. It consists of the WWW server for cons
tructing contigs from users' data with a hypertext output connected to
Java-based map visualization software.