Web-based bug tracker (not spyware, not a dataminer), with Windows installer (application server included in download, or use your own JSP app server). No database required. Installation, configuration, day-to-day administration, and general use are fully Web-based. Features include: sorting; filtering; tiered access; e-mail notifications/reminders; import/export; organize by project, status, priority, assigning user, assigned-to user, due date, dev instance.