Python3 code - Data Structures and Algorithms, OOP concepts - Data Encapsulation, Inheritance, Overriding, Polymorphism; Time Complexity, Linked List, Stacks and Queue, Binary Tree, Heap, Selection sort algorithms, Bubble sort algorithms, Insertion sort, shell sort, Merge sort, Quick sort, Binary tree sort, Heap sort, Linear search & Binary search
TreeSize Free - software to get overview of all file size in single screen. it will be used to free unwanted data from PC.