When searching for free software downloads, be cautious of websites that claim to offer cracked or pirated versions of MapInfo Professional 12.5. These downloads can pose a risk to your computer's security and may not provide the functionality or support you need.

: If you previously owned a license for v12.5 and lost the installer, your best bet is to contact Precisely Support to retrieve your specific download link and serial key. Comparison: MapInfo vs. Free Alternatives

Visit the official Precisely website. Look for "MapInfo Pro Trial." You will get the latest version free for 30 days, including all tools. This is the only legal "free" install method.

Possibly, but not officially. You would need to install Microsoft .NET Framework 3.5 and run in Windows 7 compatibility mode. Expect some stability issues.