Microsoft is expected to reveal Office 2013 information on Monday, but that doesn’t stop the leak of information about Office 2013 on Internet. Liveside today revealed the new Web Extensions Platform that is coming as part of the Office 2013 suite. Office 2013 allows you to install apps/extensions for your Office products like Word, Excel, etc, from a online store. For example, you can install a Bing News app for Word and use it to insert snippet of news within your document as you can see in the above image.
You can read more about it in detail at Liveside.