Yes, Zoho Projects Calendar can be integrated with Microsoft Outlook. So, while using outlook, you can manage your workflow by scheduling it in Zoho Projects Calendar .

1. Log into your portal and and click Calendar from the left navigation panel.
   
2. Select in the upper-right corner, and then click the ICS help link. 
   
3. Copy the Google Calendar link.
   
4. Open the Outlook 2010 application and click the File menu.
   
5. Click the Account Settings drop-down arrow, and then click Account Settings.
   
6. Click the Internet Calendars tab, and click New.
   
7. Paste the Google Calendar link copied from Zoho Projects and then click the Add button.