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The Office 2003 Primary Interop Assemblies (PIA) redistributable is a Microsoft Windows Installer package that contains the Primary Interop Assemblies for Office 2003 products. Specifically, the redistributable contains the PIAs for the following products:

• Microsoft Office Access 2003
• Microsoft Office Excel 2003
• Microsoft Office FrontPage 2003
• Microsoft Office InfoPath 2003
• Microsoft Office Outlook 2003
• Microsoft Office PowerPoint 2003
• Microsoft Office Project 2003
• Microsoft Office Publisher 2003
• Microsoft Office Visio 2003
• Microsoft Office Word 2003

In addition, the redistributable package contains additional PIAs which are associated with many of these products.

Files

Status: Deleted This download is no longer available on microsoft.com. The downloads below are archives provided by the Internet Archive Wayback Machine from the Microsoft Download Center prior to January 2019.

Files
O2003PIA.EXE SHA1: 5e2aa5e9b77f70ca97bf0db448362f61eae18454 Size: 4.08 MB

File sizes and hashes are retrieved from the Wayback Machine’s indexes. They may not match the latest versions of files hosted on Microsoft servers.

• This download works with the following Office program:
  
  • Microsoft Office 2003

• The following is also required:
  
  • Microsoft .Net Framework 1.1

1. Download the file by clicking the Download button (above) and saving the file to your hard disk.
2. Double-click the O2003PIA.exe file on your hard disk to extract the program files.

After you extract the files from this download, refer to the Office 2003 Primary Interop Assemblies Readme File (o2003PIA_ReadMe.rtf) for details about installation and use of the Primary Interop Assemblies.

To remove this download:

To remove the download file, delete the file O2003PIA.exe.

To remove the extracted files, delete the following:

• o2003PIA.msi
• o2003PIA_ReadMe.rtf
• o2003PIA_EULA.txt