If you are under 25, you might ask: Why not just use Edge’s IE Mode? The answer lies in digital archaeology and legacy compatibility.
Many corporations and government institutions rely on intranet sites and internal tools built specifically for IE 6 or 7. These applications often utilize ActiveX controls, VBScript, or proprietary CSS rendering that simply break in modern standards-compliant browsers. A portable version allows an IT technician to support these systems without infecting their main workstation with an outdated browser. internet explorer portable old version
: Developers use old versions to ensure backward compatibility or to troubleshoot how a site "mangles" pages in legacy environments. If you are under 25, you might ask:
Running old versions of Internet Explorer poses a significant security threat. If you are under 25