Since Microsoft no longer hosts the 2007 download, you can find original ISO files on community-driven archives:
Even if you have a legitimate retail product key for Office 2007, you do not have the right to "virtualize" the software into a portable app. The EULA specifies that the software must be installed on a computer‘s hard drive using the official installer. Creating a "Thinstall" version violates these terms. Microsoft Office 2007 Portable Download
Because of these deep roots in the operating system, creating a true, isolated portable version of Office 2007 is impossible without heavily modifying the software's core code. The Hidden Dangers of Unofficial Downloads Since Microsoft no longer hosts the 2007 download,
It is also worth noting that while it was not built for these systems, many users have reported that Office 2007 functions on Windows 10 and Windows 11 as well. However, this is not guaranteed, and you may encounter compatibility issues or unpredictable behavior. It is important to understand that running it on new operating systems is a high-risk operation. Because of these deep roots in the operating
Allows you to hover over formatting options (like fonts or styles) to see how they look before applying them. SmartArt Graphics:
Can be placed on a flash drive and run on any Windows machine without administrative privileges or registry modifications. 3. Google Workspace (Free)
While many open-source programs offer official portable versions, The Hidden Risks of Portable Office Downloads