On this episode of Last Week in Tech, the team: -answers your questions from social media, including if you really need to properly eject a flash drive before ejecting it (http://pops.ci/CzsBaE) -grooves about HD vinyl and audio recording with professional musician/PopSci expert Billy Cadden (http://pops.ci/OFiZVC) -and talks about the world's fastest supercomputer with IBM's Hillery Hunter (http://pops.ci/ZdEBt2). Email us questions, suggestions, or unabashed compliments at [email protected] or tweet us at www.twitter.com/LastWeekInTech. For all the stories we discussed and more, head to pops.ci/lwit. For all of Popular Science's technology stories, head to www.popsci.com/technology. Our team: Stan Horaczek (www.twitter.com/stanhoraczek) Corinne Iozzio (www.twitter.com/corinneiozo) Rob Verger (www.twitter.com/robverger) Billy Cadden (www.twitter.com/billycadden)) Music by: Billy Cadden (www.twitter.com/billycadden) Edited by: Jason Lederman (www.twitter.com/lederman)