It leaves no trace on the computer once the drive is removed. Essential Features of Excel 2013
Microsoft does not officially release "portable" versions of its desktop Office apps. Most portable versions found online are modified by third parties, which may violate terms of service or contain hidden malicious code. excel+2013+portable
Since nothing is installed in the system folders, you don’t need administrator permission to use it. It leaves no trace on the computer once the drive is removed
While the convenience of a portable version is high, using "Excel 2013 Portable" today carries heavy risks: consider these modern
If your goal is to have Excel "to go" without the risks of an outdated, unofficial download, consider these modern, supported options: Microsoft 365 - Download Excel 2013