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.
Microsoft no longer sells or supports Office 97. While distributing the core copyrighted binaries is technically illegal, many "updated portable" versions require you to copy WINWORD.EXE , EXCEL.EXE etc., from your own original CD-ROM. Look for "patch only" distributions that provide the compatibility layer and converters without the Microsoft IP. office 97 portable updated
Assuming you have acquired the repack (approximately 80MB compressed, 220MB extracted), here is the installation process: You're looking for information on Office 97 Portable
Since Microsoft no longer provides updates, the community has developed several "patches" to make it usable on Windows 10 and 11: 1. Compatibility Patches Microsoft no longer sells or supports Office 97
If you tell me which (Word, Excel, etc.) or operating system you are targeting, I can provide a more detailed feature guide for that setup.