1)   GroupWare 1.0.6
MDaemon GroupWare unlocks the collaborative functions of Microsoft Outlook using MDaemon as the mail server platform. Outlook users can share Calendar, Tasks, Contacts, Notes, and Journal folders without the expense or expertise required by Exchange.

 2)   ShareCalendar 3.31.0655
Sync Outlook calendar without server. Microsoft Outlook add-in for sharing and synchronizing Outlook calendar items, appointments, meetings. Sync calendar folder in a few clicks, share outlook calendar items automatically. Share Free Busy time.

 3)   OutShare for Outlook 1.0.3704
Share and synchronize Microsoft Outlook Personal Folders (calendar, contacts, journal, mail, tasks and notes) without a server. Access your Outlook data without Outlook via web browser and share your Outlook data with users without Microsoft Outlook.

 4)   ShareO 2.96
Share/synchronize Microsoft Outlook Personal Folders (calendar, contacts, journal, mail, tasks and notes) without server. Create subscriptions for events, contacts lists. Share any custom forms of clients' data and mail folders. Create easy your CRM.

 5)   GroupOutlook 1.0.1966.32251
GroupOutlook from Amarillo Software allows you to easily and affordably share Outlook calendars, contacts, e-mail, tasks, journals and notes without Exchange Server.

 6)   ShareO for Outlook 3.31.0655
Share Outlook folders without server. Microsoft Outlook add-in for synchronizing and sharing Outlook folders, sharing PST, sharing email, sharing calendar without Exchange. Share calendar, share Outlook contacts, sync Outlook contacts, address book.