What does JDK and JRE mean?

Related questions

1. What is JDK file?
2. What is the difference between JVM JDK JRE and OpenJDK?
3. What is difference between JRE JDK and JVM?
4. Is JDK and JVM same?
5. Where does Eclipse install JDK?

Tags

1. #tools
2. #machine
3. #platform
4. #applications
5. #environment
6. #classes
7. #downloaded
8. #virtual
9. #libraries
10. #software
11. #combines
12. #supporting
13. #separately
14. #development
15. #runtime