SpLan 80 probably refers to a planning software related to electrical engineering, like a CAD tool for electrical schematics. There's a company called Elektrosoft that makes SpLan software. Version 80 might be an older version, but the latest versions are probably higher, like 12 or 15.
The user mentioned a download link. But providing direct links might not be safe or legal, especially if it's a pirated version. SpLan is proprietary software, so downloading it legally should be done through the official website. splan 80 download link
I should outline the purpose of SpLan software first, explaining what it's used for. Then, mention that the latest version is recommended over older ones like 80. Emphasize legal and security concerns against using pirated software. SpLan 80 probably refers to a planning software