Βικιπαίδεια, ελεύθερη εγκυκλοπαίδεια, Λειτουργικό σύστημα, https://en.wikipedia.org/wiki/Windows_Registry

The Registry vs Text Files,
https://www.halolinux.us/red-hat-administration/the-registry-vs-text-files.html

How to Edit Config Files in Linux?
https://www.linuxfordevices.com/tutorials/linux/edit-config-files-in-linux

File System Comparison: NTFS, FAT32, exFAT, and EXT, Which File System Should I Use https://www.easeus.com/diskmanager/file-system.html

FAT32 και exFAT : Διαφορές και συμβατότητα
https://iguru.gr/fat32-kai-exfat-diafores-kai-symvatotita/

SD Card File System for Android
https://www.easeus.com/computer-instruction/sd-card-file-system-for-android.html

What is Ext2/Ext3/Ext4 File System Format and What's The Difference https://www.easeus.com/partition-master/ext2-ext3-ext4-file-system-format-and-difference.html#1

How to List Users in Ubuntu Command Line
https://learnubuntu.com/list-users/