Lessons:

Programming Exercise 1 (Crypto Interface):

Programming Exercise 2 (AES Library Use):

Programming Exercise 3 (RSA Implementation):

Programming Exercise 4 (Interprocess Communication and Critical Section Protection):

Programming Exercise 5 (Multi-threaded Applications, Critical Section Protection, and the C++ Way):

Programming Exercise 6 (Deadlock):

Programming Exercise 7 (Associative Arrays -- List Based):

Programming Exercise 8 (Associative Arrays -- BST Based):

Programming Exercise 9 (Associative Arrays -- RB Tree Based):