juliuswilliams3.wordpress.com/2016/11/28/new-optical-that-can-store-up-to-360tb-on-a-quartz-disc-the-size-of-a-coin/
https://juliuswilliams3.blogspot.com/2016/12/understanding-file-compression.html
https://juliuswilliams3.blogspot.com/2016/12/get-what-you-want-in-7-powerful-steps.html
www.powershow.com/view0/8558c0-YjBkO/Fibre_Channel_Storage_Area_Networking_powerpoint_ppt_presentation?r=em