The last security update for Office 2007 was released in . Even if you find a portable version, it contains over 100 known vulnerabilities (e.g., CVE-2017-0199, a remote code execution flaw in WordPad/Office). Running this on a modern PC connected to the internet is a major security risk.
Finding a Dutch version of Office 2007 today is already challenging. Microsoft stopped supporting Office 2007 in . Dutch language packs are no longer available for download from official sources. “Portable” Dutch versions are almost exclusively found on torrent sites or warez forums, often bundled with malware. portable microsoft office 2007 nl project 2007 64 bit
To download and install portable Microsoft Office 2007 NL with Project 2007 64-bit, follow these steps: The last security update for Office 2007 was released in