.NET
Common Language Infrastructure
CLI
- Language-neutral platform
Common Language Runtime
CLR
- Virtual Execution System- VES
- Defined by CLI
 
- JIT managed code into machine instructions
- Execution engine
- Services- Memory management
- Type safety
- Exception handling
- Garbage collection
- Security
- Thread management
 
Common Intermediate Language
CIL
- Intermediate language for CLI
- Run by CLR
- Object-oriented, stack-based bytecode
Assemblies
- Compiled CLI code
- Portable executable (PE)- DLL, EXE
 
