start_v_main.PNG: myself

4_01_ThreadDiagram.png: https://www.cs.uic.edu/~jbell/CourseNotes/OperatingSystems/4_Threads.html

dilbert_rng.png: http://resources.infosecinstitute.com/random-number-generation-java/

software_bp.png: based off diagram from Gray Hat Python

memory_bp.png: based off diagram from Gray Hat Python

hardware_bp.png: http://css.csail.mit.edu/6.858/2017/readings/i386/s12_02.htm

endianness.png: myself
