"Direct Push" is a technology for up-to-date email receiving provided with Microsoft Exchange Server 2010. If your mobile devices like iPhone, Pocket PC, PDA, Smartphone (supported with Windows Mobile 5, 6 & 6.5) or compatible with Direct Push, a "New e-mail" message notification is sent to your mobile device actively. As receiving new emails instantly via your mobile device, it doesn't matter where you are. Besides, contact list, task list and calendar will be synchronized between your Outlook, Outlook Web Access and PDA. It leads you to keep in touch with your business. No missing any profitable opportunities.