1)   QMailFilter 1.2
QMailFilter is an intelligent anti-SPAM email and VIRUS-filter (Bayes-Filter) for MS Outlook designed to provide an advanced intelligent protection against spammers, viruses and dangerous HTML-code (Web-bugs).

 2)   OLfolders PE 2.5.2
Share Microsoft Outlook in a network without installing a complex server application. OLfolders PE enables sharing personal data files with 5 users in a network. It runs under any version of Windows from 95 to 2003 Server and Outlook from 97 up to XP

 3)   QSearchFolders 1.0
QSearchFolders creates Search Folders and manage existing search folders in all versions of MS Outlook and in each place in your Folder list. It makes the automatic scanning in Outlook folders such as email and contacts, tasks, calendars possible.