.NET Versions Explained
Introduction
Over the years, Microsoft has released multiple versions of .NET. Understanding these versions is important because it helps you choose the right technology for your projects.
Types of .NET Versions
1. .NET Framework
- Oldest version
- Works only on Windows
- Used in legacy applications
2. .NET Core
- Cross-platform (Windows, Linux, macOS)
- Faster and lightweight
- Open-source
3. .NET 5 / 6 / 7+
- Modern unified platform
- Combines features of .NET Framework & Core
- Best choice for new projects
Key Differences
| Feature | .NET Framework | .NET Core | .NET 6+ |
|---|---|---|---|
| Platform | Windows only | Cross-platform | Cross-platform |
| Performance | Moderate | High | Very High |
| Use Case | Legacy apps | Modern apps | Future-ready apps |
Real-World Use
- Old banking systems → .NET Framework
- Modern startups → .NET Core / .NET 6+
- Cloud apps → .NET 6+
Which One Should You Learn?
Always start with .NET 6 or later because:
- It is modern
- Industry demand is high
- Supports all platforms
Key Takeaways
- .NET Framework is outdated but still used
- .NET Core introduced cross-platform support
- .NET 6+ is the future
Internal Link
- Course Page: .NET Course for Beginners



