For more information on the MS Visio 2010 ISO file and its contents, readers can refer to the following resources:
Always verify software authenticity: official Microsoft ISOs include digital signatures and SHA-1 hashes provided on MSDN or TechNet (legacy). Unofficial listings rarely match these. index of ms visio 2010 iso
Even if you download a genuine ISO, Visio 2010 requires a valid product key for installation and activation. Random directories rarely include working keys, and any key found alongside the ISO is likely already blocked, stolen, or virus-laden. For more information on the MS Visio 2010