You're looking for information on Office 97 Portable and its updates. Office 97 was a significant release of Microsoft Office, which included applications like Word, Excel, PowerPoint, and more. A portable version of Office 97 would allow users to run the software from a removable storage device without needing to install it on a computer.
Portable versions of Office 97 are essentially standalone executables that don't require traditional installation. office 97 portable updated
Office 97 Portable: Why I Updated the 25-Year-Old Suite That Refused to Die You're looking for information on Office 97 Portable
The most reliable way to make Office 97 "portable" is to install it within a lightweight virtual machine (using Oracle VM VirtualBox or VMware ) running an older OS like Windows 98 or XP. This VM folder can then be moved between different host computers. Extracted Office 97 SR-2 to a folder
SetCurrentDirectory and Win32 registry virtualization).%PORTABLE_ROOT%\Docs.