WhosVisiting
Who's visiting your web-site right now. WhosVisiting gives you an instant and live overview of current activity on your web-sites. Live list of the visitors on your web-site(s) right now. Live updated world-map with markers representing current visitors. ... Instead of working with heavy databases, proprietary clients, database connectors, report generators, and hefty hardware requirements, WhosVisiting resides entirely in memory. ... WhosVisiting only takes a minute to learn. ... No backup needed, no databases, no hefty hardware requirements, etc.
http://www.whosvisiting.com/outbox/whosvisiting-setup.exe - 12Mb - Download - Screenshot