Google Analytics-like module for a Drupal site behind a firewall?

Question

Does anyone know how to use Google Analytics for the Drupal-based Intranet behind our firewall?

and / or

Does anyone know a good analytics style module for Drupal that can tell us about things like browser / visitor versions, OS, monitor size, etc.? Pretty graphs and charts are good, but not required. Or at least a recipe for rolling our own views?

Answer 1

, : -. Drupal, .

Piwik , . Google Analytics. FireStats . BAWStats, .

Answer 2

@mint drupal....... Google Analytics .

EDIT: Mint. :

Mint, .

Answer 3

WebTrends can do this - but it's not cheap.