# 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 - VM - 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