| Feature | Enterprise | Professional | Free Edition |
|---|
| |
| Maximum User Accounts | Unlimited | Unlimited | 10 |
| |
| Simultaneous Connections | Unlimited | 100 | 10 |
| |
| Active Directory Authentication | Local and Remote | Local Only |  |
| |
| Windows NT User Authentication | Local & Remote | Local |  |
| |
| NT User Security Impersonation |  |  |  |
| |
| Database Support |  |  |  |
| |
| Secure Socket Layer3 (SSL & TLS) |  |  |  |
| |
| UTF8 Support |  |  |  |
| |
| Remote Administration |  |  |  |
| |
| Anti-hammer & Auto-ban support |  |  |  |
| |
| Virtual & Merge Folders |  |  |  |
| |
| Hostname & IP Address Filter |  |  |  |
| |
| Speed Limits |  |  |  |
| |
| Ratios and Quotas |  |  |  |
| |
| Message Customization |  |  |  |
| |
| Set server execution priority |  |  |  |
| |
| User account expiration |  |  |  |
| |
| Import Windows NT Accounts |  |  |  |
| |
| Runs as NT Service |  |  |  |
| |
| Automatic Date and Time Activation |  |  |  |
| |
| Set Default Folder Permissions |  |  |  |
| |
| Scripts |  |  |  |
| |
| Realtime server statistics |  |  |  |
| |
| 3D Graphical Server History |  |  |  |