Sending videos on iPhone to TV (AppleTV vs Chromecast), Facebook comment deletetion, using TRACERT to view Internet routing, connecting Bluetooth headset to TV (use Avantree Dual Link Priva III, low latency), MS file types explained (doc vs docx), Profiles in IT (Vitalik Buterin, creator of Ethereum), Accounting Idea of the Century (BlockChain), evolution of the BlockChain (Ethereum), Kaspersky Labs dropped from approved vendors list (linked to Russian intelligence), and computer webcam can be easily hacked (even by script kiddies, beware). This show originally aired on Saturday, July 15, 2017, at 9:00 AM EST on WFED (1500 AM).