Recycle Bin
It is used to reuse the space from deleted files for new files, if it is possible. System contains a free space list that holds the list of free spaces in disk...
On MS platforms, the system partition is used to hold the boot files. The boot partition holds all the windows operating system files. Leave it to Microsuck to mis-lable the partition hiearchy. The system partition holds what is loaded and executed first after the computer runs through its preliminary BIOS boot sequence. It tells the computer where to start loading the operating system from; the boot partition. The boot partition is where all the program files (thousands of them) needed by the operating system are stored. If the system partition is deleted; the computer will not find the operating system. If the boot partition is deleted, again; the computer will not find the operating system.
* Folders are where "files" are kept. * Files are saved to "folders".
It holds system files and databases.
Storage devices hold folders and folders hold files.
Global configuration files are usually found in /etc/ssh/.
Volumes
It holds system files and databases.
/var/log
A folder
There are websites such as "Card Recovery" that you can go on. This should recover all of your pictures etc. but at the end, it will ask for a payment of around £25 in order to save the pictures. There also exist plenty of "no-kidding" freeware recovery software options. The below listed related link review and points to some of the better ones.
ROM is incorrect, its Flash Rom