Microsoft has just announced the availability of new Office 2013 with cloud based subscription model along with traditional installs. Office 365 Home Premium is available in different subscription, a yearly fee of $99.99 which includes installs on 5 PC and comes with Word, Excel, PowerPoint, Access, Publisher, OneNote and Outlook. The subscription is also available monthly for $9.99.
There are other options available for you in case you are looking for selected applications alone.
Apart from the subscription based model, there is also Office 2013 for single PC just like the previous versions.
The office applications are also available in individual installations and their prices are below. These installations are limited to one PC.