Now you can use the built-in Mail application on your iPad in order to open Microsoft Office files in your iPad. Office applications includes Microsoft PowerPoint, Microsoft Excel, and Microsoft Word. By this Mail application you are able to send and receive email from any Post Office Protocol (POP3) enabled email account. Let's see how to open Microsoft Office on your iPad by following the below simple steps.
STEP 1: At the beginning, you have to send an email with a Microsoft Office attachment to the POP3 enabled email address that you have set up on iPad's Mail application.
STEP 2: Open the Mail application by tapping on “Mail” icon on your iPad.
STEP 3: Choose the email account that you have used to send the Microsoft Office attachment.
STEP 4: Choose the email message which contains the Microsoft Office attachment.
STEP 5: Now simply Scroll down to the bottom of the email message. In order to open the attachment simply click on the Microsoft Office attachment icon.
link : geohot