GBrowse for Mouse Genome

GBrowse is an open source genome viewer, which combines both databases and interactive Web pages for manipulating and displaying annotations on genomes. We utilize GBrowse to visualize genome-wide datasets as tracks, of which the order and the appearance are customizable by administrators or end-users. GBrowse supports simultaneous overviews, regional views, and detailed views.

http://gbrowse.csbio.unc.edu/