: Unofficial "portable" wrappers found on third-party sites can bypass IT security protocols, lack critical security patches, and may serve as delivery mechanisms for malware.

If you are still seeking SharePoint Designer 2010 today, keep these facts in mind:

Even if you get a portable version to launch, editing SharePoint 2010 sites requires connecting to a live SharePoint 2010 server. Since SharePoint 2010 reached , such environments are rare outside legacy systems.