The conversation between human and AI assistant.
[|Human|] Given this paragraph about ext3, tell me why its better than ext2 and its successor.
[|AI|] ext3 is better than ext2 because of its journaling capabilities, which improve reliability and eliminates the need to check the file system after an unclean shutdown. The successor of ext3 is ext4.
[|Human|] 
Given this paragraph about ext3, tell me why its better than ext2 and its successor.