#51 What is Lossless Audio?

#51 What is Lossless Audio?

Author: David Kopec, Rebecca Kopec May 31, 2021 Duration: 15:55

Lossless audio is coming to Apple Music and Spotify. But what is lossless audio? In this episode we explain the difference between lossy compression, like MP3 files, and the lossless formats that are coming to a streaming service near you. However, anytime we record signals from our analog world in a digital form we lose information. We talk about this dilemma and what lossless audio really means for your typical listener.

Next week is our 1-year anniversary episode. Send us your questions about us, the show, or your ideas for future episodes on Twitter @KopecExplains and we may feature them in the episode.

Show Notes

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Theme “Place on Fire” Copyright 2019 Creo, CC BY 4.0

Find out more at http://kopec.live


Ever wondered how the apps on your phone actually work, or what really happens when you click "download"? Kopec Explains Software is here to demystify those everyday digital mysteries. Hosted by David and Rebecca Kopec, this conversation breaks down complex, software-related ideas into clear, relatable concepts you can grasp. The focus isn't on jargon or textbook definitions, but on building a genuine, intuitive feel for how technology operates. Each episode picks apart a different facet of the software world, from the fundamentals of coding to the ethics of artificial intelligence, translating technical subjects into plain English. You'll come away not just with new knowledge, but with a clearer framework for understanding the digital systems that shape our lives. It’s a straightforward, engaging resource for anyone with curiosity about the technology they use daily, whether you're a seasoned professional looking for a fresh perspective or a complete novice starting from scratch. Tune into the podcast for thoughtful discussions that make the vast and often intimidating landscape of software feel accessible and genuinely interesting.
Author: Language: en-us Episodes: 100

Kopec Explains Software
Podcast Episodes
#89 Multi-Touch [not-audio_url] [/not-audio_url]

Duration: 13:23
Every modern smartphone and tablet uses a multi-touch user interface. Multi-touch is a relatively recent phenomenon. While the earliest research into multi-touch took place in the 1960s and 1970s, it wasn't until Wayne W…
#88 Human-Computer Interaction [not-audio_url] [/not-audio_url]

Duration: 19:30
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#87 Compilers and Interpreters [not-audio_url] [/not-audio_url]

Duration: 25:10
A compiler is a program that takes source code written in a programming language and converts it into machine code that a microprocessor can understand. Compilers are sophisticated programs composed of several different…
#86 Tim Howes [not-audio_url] [/not-audio_url]

Duration: 42:56
Tim Howes is a software executive, entrepreneur, investor, and computer scientist who has been at the forefront of many of the most important waves in the technology industry since the 1990s. During his PhD work in compu…
#85 The End-to-End Encryption Debate [not-audio_url] [/not-audio_url]

Duration: 20:50
Are your messages secure? End-to-end encryption protects messages and data from being viewed by anyone but their intended recipients. However, systems that implement end-to-end encryption also prevent law enforcement fro…
#84 What Is Blockchain? [not-audio_url] [/not-audio_url]

Duration: 0:00
Blockchain may be one of the biggest tech buzzwords of the decade. But it's not as complicated as you may fear. Pieces of data, blocks, that follow one another chronologically are connected (the chain part) via cryptogra…
#83 Why Was the iPhone's Software Revolutionary? [not-audio_url] [/not-audio_url]

Duration: 10:18
When the iPhone came out in 2007, it totally transformed the mobile industry. But what was so revolutionary about the software in even its first version? For the 15th anniversary of the announcement of the iPhone we talk…
#82 What Are Cookies? [not-audio_url] [/not-audio_url]

Duration: 17:46
Cookies are primarily used on the Web for two things: authentication and tracking. Although alternatives exist, cookies are the most popular way to provide some state for the stateless HTTP protocol. In this episode we e…
#81 Is Software Getting Faster? [not-audio_url] [/not-audio_url]

Duration: 14:15
Software runs on hardware. And of course, hardware has gotten faster over the past few decades by orders of magnitude. So, clearly our software is getting faster. But what do we mean by faster? And why doesn't it always…
#80 Logging and the Log4J Vulnerability [not-audio_url] [/not-audio_url]

Duration: 14:02
Almost every large piece of software creates log files. Log files record events that happen during the execution of a program. These could be significant routine events or errors. Logs help software developers fix issues…