Yup. And both look completely normal. All of the blue (Compressed) db#### files are journal information, so different actions and software between the two computers will cause different quantities of them to be present. wrupdate*.exe is usually deleted by itself after an update, however that was likely blocked by another security package on the system. Did you have something specific that you were concerned about or just saying "Look at this!"?
Exactly. And, for what it's worth, the latest update will be automatically cleaning up unused or no longer relevant journal data, so you should see both shrink.