Say you got tons of Excel sheets, PowerPoint presentations and Word documents on your computer that were written in Office XP or 2003. How do you convert all these files to the new Office 2007 format.

One option is that you open all of them in the associated Office program and manually save them in the newer (docx, xlsx or pptx) format. Or follow these steps and convert all documents in one go.

Step 1: Download Migration Manager kit and extract it into a new folder - say: c:\office.

Step 2: Download and install the Office Pack - this step is required even if you have Microsoft Office 2007 already installed on your computer.

Step 3: Assuming that you extracted the Office Manager files in c:\office directory, go c:\office\tools, open ofc.ini using notepad and add the following line.

fldr=c:\users\labnol\documents

This refers to the folder location that holds your office files. I am pointing this to my Documents folder but it could be different on your machine.

Step 4: Open command prompt and go to c:\office\tools. There you’ll see a utility called ofc.exe - this