A1:Office 365 is provided by the Microsoft cloud services, which include not only traditional Microsoft Office applications and enterprise e-mail exchange online, corporate communications software online, collaborative sharing SharePoint online and enterprise social website yammer, and service. Reasonable subscription fee payment can ensure access to the latest technology, and there is no need for a front-end infrastructure costs; all these are industry-leading security functions, which have 99.9% financial support, with the running time of the service-level agreement as the backing.

A2:Microsoft Office

Currently used by companies familiar with productivity software installed on your computer and subscribing to provision authorization.

Exchange Online

Cloud-based e-mail, calendar and contacts, which has the latest malicious code protection at any time.

SharePoint Online

Cloud-based services can create web sites to share documents and information with colleagues, partners, and customers.

Lync Online

Cloud-based IM, the current state,and online meetings, with computer audio, high quality video conferencing,screen sharing and other functions.

Yammer

Cloud-based enterprise community platforms.

A3:As the name of the commonly used productivity software, “Miscrosoft Office” mostly contains Word, Excel, PowerPoint and Outlook applications, and can only be installed on a PC. Office 365 not only has the latest version of office applications and can be installed on 5 / Mac + phone / tablet, also have such cloud services as enterprise email, enterprise integration communication software, the company share platform.

A4:In the latest versions of the Office, Office 2010 and Office 2011 Mac, Office 365 has the best performance in using. Office 365, in using Office 2007, has a function that may be a little limited. If you have an earlier version of Office, you will need to update it to a newer version of the Office to use Office 365; or you can subscribe to one of the latest versions of Office's Office 365 program. In addition to the latest version of the Office as a subscription that is very special, you will also obtain automatic updates, so that your Office always stay in the latest status.

A5：Office 365 in the office provides offline version installation, and also provides offline operation and online exchange, which has the function of offline reading of some of the letters. Onedrive can use synchronization function for using, allowing the user to do the changes to a file, and can ensure that on next occassion of online network, all of your work will be automatically synchronized; lync online communications software, SharePoint online network cloud information sharing platform, which ensures that the service cannot be made available offline in the network.

A6:Office 365 has a high degree of scalability, ranging from individual enterprise to tens of thousands of users, which can provide support and change the personnel at any time.