Microsoft Office 2013 Final build is available for free download.Before buying the original pack of Microsoft Pro version you can try 60 Days trial. 
Microsoft is officially offering the trial version of MS Office 2013 Professional Plus. Downloaded software is same as what you will get in paid/retail package. So, it is full version with all the features and you don’t miss out feature which is available in a paid package.
Steps to Download Microsoft Office Professional 2013:
The only thing you need in the download process is a Microsoft Outlook account.If you already have an outlook ,hotmail,live account then you can proceed.
- Login to your Account(Outlook or Hotmail or Windows Live)
- Then go to Microsoft Office 2013 Download Page(Click Here).
- Scroll down to the bottom of the page and click GET STARTED NOW button.
- Now you will be redirected to a page where you have to fill a form(where most of the details will be filled previously) and you have to select the version which you want to download(Either 32-Bit or 64-Bit).You also need to choose your role in your primary role in your company or organisation(Choose other if you don’t want to specify anything).
- Now you will redirected to a page where you get a unique product key.
- Copy the key to clipboard and then choose your language and hit the DOWNLOAD button.
- Now an ISO image will start downloading to your PC.
Compatibility:
- Microsoft Office 2013 is not compatible with Windows XP and Vista.
- Your PC must be either Windows 8 or windows 7 to experience office 2013.
In a Nutshell:
- To download office 2013 login into your outlook/hotmail/live account and go to this page.
- Scroll down to bottom and hit get started now.
- Then select your version and continue.
- After that you will be redirected to Product key page.
- Copy the product key and hit download.Your download will begin.
From the Editors Desk:
To install microsoft office you have to enter the product key which you have obtained in the above steps.As it is a trail version you will get full access to the software upto 60 days.After finishing the trial your software will be expired and you need to buy the full version.The full version is not yet released but critics say that the full version of Microsoft Office Professional 2013 will cost 499$.
Imran Uddin started his career as a Blogger, now runs a Tech company - 
zlatan says
after i downloaded it i couldn’t open i. what shall i do?