Criteria	SurfControl	Websense	Cerberian	ContentProtect Professional
Architecture
Client
Server
Stealth Options
Administration
Local Management
Web-based Management
Filter Engine
Dynamic Content Analysis
Black List
List Stored Locally
List Stored on Server
Filter Setting
Adjustable Filter Settings
Warning Dialog Page
Override Blocked Page
Monitoring
E-mail Notification of Violation
Internet Activity
Reporting
Local Reports
Web-based Reports
Time Management
Internet Time Restrictions
Time Allowance
Chat
Prevent Chat
Monitor/Record Chat
File Transfer
Block Peer-2-Peer
User Settings
Multiple Profiles
Individual User Policy
Group Policy
User Passwords Protection
Windows Integration
Updates
Manual Updates			na
Automatic Updates			na
Miscellaneous
Block E-mail Access
E-mail/Spam Filtering
Newsgroups
Scan for Inappropriate Material				*
Supported Platforms
Windows 2003 Server			na
Windows 2000 Server			na
Windows NT Server			na
Windows XP
Windows 2000
Windows NT
Macintosh
Linux
Technical Support
Online	Unlimited	Unlimited	Unlimited	Unlimited
E-mail	With Support Package	With Support Package	Unlimited	Unlimited
Phone	With Support Package	With Support Package	Unlimited	Unlimited

Note: This information has been compiled from publicly available sources by ContentWatch Inc. Any errors will be corrected as soon as advised.

* Free online service offered by ContentWatch Inc.