mjBugTracker is a free, lightweight, program to track your bugs, problems, incidents, requests, enchancements, etc... in your development projects. It has a workflow process, customizable state tags, security, and much more. Some of the features of mjBugTracker include:

• Security to allow only authorized users to enter or edit a report
• Integration with Microsoft SQL Server to keep your data safe
• Supports multiple projects per database
• Easily add attachements to a report at any time
• History log of the work done against a report
• Email notification of bug assignment
• Complex searching to find the report you need quickly
• State tag filters to more easily locate the reports you need
• Public reports that are viewable by non-registered users
• Workflow level security to ensure proper completion of bugs

Requires Microsoft .NET Framework 2.0.