What is a Compact Flash card used for?

Related questions

1. Does Nikon z7 come with XQD card?
2. What is XQD slot?
3. What is Xqd storage?
4. Are XQD cards more reliable?
5. Do XQD cards fail?
6. Which cameras use XQD cards?
7. Does the Nikon z6 come with a memory card?
8. What memory cards does the d850 use?
9. Is an SD card the same as a memory stick?
10. Does Nikon z6 come with XQD card?

Tags

1. #compactflash
2. #device
3. #developed
4. #parts
5. #format
6. #battery
7. #store
8. #small
9. #sandisk
10. #moving
11. #memory
12. #technology
13. #flash
14. #portable
15. #retain
16. #mechanical