What is LINGO?

LINGO is a powerful optimization modeling software developed by LINDO Systems Inc. It is used for building and solving linear, nonlinear (convex & non-convex), and integer optimization models. LINGO provides a complete environment for formulating and solving complex mathematical models using a simple algebraic modeling language.

Whether you're a student, academic, or professional in operations research, supply chain management, finance, or engineering, LINGO offers a robust platform for making optimal decisions.

Key Features of LINGO

• Algebraic Modeling Language: Intuitive syntax for rapid model development.
• Integrated Solvers: Solves linear, integer, and nonlinear models efficiently.
• Data Integration: Interfaces with Excel, databases, and text files.
• Sensitivity Analysis: Built-in tools for analyzing model robustness.
• Fast Prototyping: Supports quick iterations and testing.
• Graphical Output: Charts and result visualization options.

Benefits of Using LINGO

1. Ease of Use: No need to write lengthy code—formulations are expressed in readable mathematical notation.
2. Efficiency: Built-in solvers are optimized for speed and memory use.
3. Integration: Compatible with other tools like Excel for real-world data modeling.
4. Educational Access: Students can access a free version for six months, ideal for coursework and research.
5. Comprehensive Documentation: A full User Manual (PDF) is available for step-by-step guidance.

System Requirements

• Windows: Windows 7/8/10/11 (32/64-bit)
• macOS: macOS 10.13 or later (Intel or Apple Silicon with Rosetta)

How to Install LINGO

✅ Download LINGO

Download the latest version of LINGO for Windows or macOS from the official page:
👉 https://www.lindo.com/lindoforms/downlingo.html

🖥️ Installation on Windows

Steps (from official help):

1. Download the installer from the link above.
2. Run the downloaded .exe file.
3. Follow the on-screen prompts to:
   • Accept the license agreement.
   • Choose the installation directory (default is usually fine).
   • Complete the installation.
4. Open LINGO from the Start Menu or Desktop shortcut.
5. When prompted, register for a 6-month student license (details provided during installation).

Tip: Make sure your antivirus or firewall doesn’t block the installation.

🍎 Installation on macOS

Steps (from official help):

1. Download the .dmg file for macOS from the official site.
2. Open the .dmg file and drag the LINGO icon to your Applications folder.
3. Run the application (you may need to allow the app in System Preferences > Security & Privacy).
4. Register for a free 6-month student license when prompted.

Note: For Apple Silicon (M1/M2/M3), ensure Rosetta is installed to run Intel-based applications.

Accessing Free Student License

Students can access a 6-month free trial license by downloading from the official website and registering using an email address during installation.

Helpful Resources

• 🔗 Download Page: https://www.lindo.com/lindoforms/downlingo.html
• 📘 User Manual: LINGO User Manual (PDF)
• 🧰 Online Help:
  • Windows Installation Guide
  • macOS Installation Guide