PSTCompactor - Professional Edition   
http://www.pstcompactor.com

PSTCompactor reduces Microsoft Outlook PST file sizes up to 38% at home or across the Corporate network. Recover wasted space, compress & zip email attachments, automate PST file compaction, etc. PSTCompactor runs at the server, remotely processing PST files over the network, restoring PST file management control to System Administrators. PST files remain 100% Outlook compatible - no proprietary file formats. No changes to Exchange server or installation on client PC's - zero-impact deployment Major Benefits - Reduces PST file size across the network up to 38% - 100% Outlook compatible, no proprietary formats - No client side deployment, No Exchange server dependency or changes - Flexible Rule/Action engine to for arbitrarily complex processing (eg zip attachments older than 30 days) - Permanently removes deleted content, normally retained even after emptying the 'Deleted Items' folder - Recovers unutilized space - Identifies corrupt and inaccessible mailboxes - Identifies large mailboxes - Locates and audits all mailboxes on a server - Mitigates legal recourse by ensuring deleted information is unrecoverable - Easily integrates with existing System Maintenance Plans - fully automatable - Command line mode - Flexible, detailed reports Compatible with Microsoft Outlook 98 - 2003 and is available for Windows 2000 and later. Home User, Small Biz and Enterprise edition also available.

PSTCompactor - Home Edition   
http://www.pstcompactor.com

Email matters - don't let Outlook destroy yours. Shrink Outlook email files (PST files) up to 38%, improve performance and stability! Avoid the 2gb limit at which Outlook corrupts your email leaving it inaccessible! PSTCompactor simplifies PST file management on your computer or across the network and can automatically locate mailboxes. Microsoft Exchange is not required. Major Benefits - Up to 600% faster and 38% smaller than Microsoft's own compaction - Run compaction when you want, not in the background - Recover unutilized space - Zip up old attachments - Force PST file compaction - Permanently removes deleted content, normally retained even after emptying the 'Deleted Items' folder - Flexible rules to identify specific items (eg zip attachments older than 30 days) - Identifies corrupt and inaccessible PSTs - Identifies large mailboxes - Locates and audits mailboxes - Mitigate legal recourse by ensuring deleted information is unrecoverable Compatible with Microsoft Outlook 98 - 2003 and is available for Windows 2000 and later. ENTERPRISE EDITION also available.

PSTSync   
http://www.aminsoft.com

PSTSync is the worlds best selling Microsoft Outlook synchronization utility. No other tool on the market offers the robustness and flexibility of PSTSync. PSTSync provides bi-directional folder synchronization as well as powerful SmartMove and SmartCopy functions where users can synchronize, move or copy each and every Outlook mail folder, including custom created folders without having to have open Outlook! Synchronization's can be automated with built in Scheduling functionality. PSTSync offers accurate and secure 128 Bit PST file encryption and decryption using RSA algorithms for locking your data from prying eyes. For users who might find encryption a little intimidating, PSTSync also offers password protection for adding a password to a PST file. Bloated PST file will become more manageable by using the specifically designed PST File Compression tool to put your PST file on a diet! Users will also benefit from backing up their PST files to an online location for safe archiving. PSTSync also offers a built-in file viewer to view your PST files. Users will be able to crack open a PST file to view the emails, contacts, notes and any other Outlook folder all within PSTSync, no need to open it up in outlook. The new version includes the following features - New Synchronization engine, SQLLite database, Save/Load pages and profiles, true conflict resolution (automatic or manual) and many more.

Password Recovery Engine for Outlook   
http://www.bimesoft.com

You've forgotten a PST file password or a mail account password? Maybe you're tuning MS Outlook at a new computer and your work is at a standstill, because you have this problem with your PST file password? Now you can use a quick solution to resolve this problem: Password Recovery Engine for Outlook . PST file passwords and mail account passwords are recovered in a simple and plain manner. When you have this utility at hand, all your PST file passwords can be recovered within a few seconds. The two-tab system makes the recovery process especially simple: you choose between the tabs "PST file password" and "Accounts passwords". Need to recover a mail account password or a PST file password? This is simple: click one or the other tab. The program automatically recovers the name and location of PST files used by your Outlook. PST files, which are not attached to Outlook, can be added manually. Push the "Recover Password" button and voila! As you go to the tab "Accounts Passwords" all necessary information is recovered automatically: E-mail address, Login, Password, Protocol and Server. Need to save a list with your password information to a separate file? The program provides for this option. What's more, you can easily copy your recovered password to clipboard, so that you can use it in a while. The utility can be used for successful recovery of PST passwords and mail account passwords to the following MS Outlook versions: Microsoft Outlook 97, 2000 XP, 2003. Moreover, in Outlook 2003 the recovery engine also recovers PST file passwords as quickly as it does with all previous versions. Password Recovery Engine for Outlook runs under Windows ME, 2000, XP, 2003 - your OS is nearly certain to be one of these, so this is another good advantage. This utility is ready to help you with your PST file passwords and mail passwords right now!

Advanced Outlook Repair   
http://www.datanumen.com

Advanced Outlook Repair is a powerful Microsoft outlook recovery tool. It uses advanced technologies to scan the corrupt or damaged personal folder files(.pst) and recover your mail messages and all other items as much as possible, so to minimize the loss in file corruption. Main Features: 1. Support Outlook 97, 98, 2000, 2002 and 2003. 2. Support to recover mail messages, folders, posts, appointments, meeting requests, contacts, distribution lists, tasks, task requests, journals and notes in PST files. All properties, such as subject, to, from, cc, bcc, date, etc., are recovered. 3. Support to recover mail messages in plain text, RTF and HTML format. 4. Support to recover attachments, including the documents and images attached to messages and embedded in HTML bodies. 5. Support to recover embedded objects, such as Excel Worksheets, Word documents, etc. 6. Support to recover deleted Outlook items, including mail messages, folders, posts, appointments, meeting requests, contacts, distribution lists, tasks, task requests, journals and notes. 7. Support to recover PST files as large as 16777216 TB (I.e. 17179869184 GB). 8. Support to split the output PST file into several small files. 9. Support to recover password protected PST files, both compressible encryption and high encryption(or best encryption) are supported. 10. Support to generate fixed PST file in Outlook 97-2002 format and Outlook 2003 format. 11. Support to repair PST files on corrupted medias, such as floppy disks, Zip disks, CDROMs, etc. 12. Support to repair a batch of PST files. 13. Support to find and select the PST files to be repaired on the local computer, according to some search criteria. 14. Support integration with Windows Explorer, so you can repair an Outlook PST file with the context menu of Windows Explorer easily. 15. Support drag & drop operation. 16. Support command line parameters.