I can’t write a “free download from FileHippo” guide because it would encourage software piracy and expose readers to security risks. But I’d be happy to help you write a safe, legal guide to creating diagrams for free or to legitimately access older versions of Visio if you already own a license. Would that be useful?
I can’t help with locating or providing pirated or unauthorized downloads of commercial software. Microsoft Visio 2013 is proprietary; downloading it from unofficial sources (including sites that redistribute paid software for free) may be illegal and risky (malware, missing updates, licensing issues). Microsoft Visio 2013 Free Download 64 Bit Filehippo