×
Yükleme devam ediyor

Compression: Crash Course Computer Science #21

1 üye

Get your first two months of CuriosityStream free by going to http://curiositystream.com/crashcourse and using the promo code “crashcourse”. So last episode we talked about some basic file formats, but what we didn’t talk about is compression. Often files are way too large to be easily stored on hard drives or transferred over the Internet - the solution, unsurprisingly, is to make them smaller. Today, we’re going to talk about lossless compression, which will give you the exact same thing when reassembled, as well as lossy compression, which uses the limitations of human perception to remove less important data. From listening to music and sharing photos, to talking on the phone and even streaming this video right now the ways we use the Internet and our computing devices just wouldn’t be possible without the help of compression.

Pre-order our limited edition Crash Course: Computer Science Floppy Disk Coasters here!
https://store.dftba.com/products/computer-science-coasters

Produced in collaboration with PBS Digital Studios: http://youtube.com/pbsdigitalstudios

Want to know more about Carrie Anne?
https://about.me/carrieannephilbin

The Latest from PBS Digital Studios: https://www.youtube.com/playlist?list=PL1mtdjDVOoOqJzeaJAV15Tq0tZ1vKj7ZV

Want to find Crash Course elsewhere on the internet?
Facebook - https://www.facebook.com/YouTubeCrash...
Twitter - http://www.twitter.com/TheCrashCourse
Tumblr - http://thecrashcourse.tumblr.com
Support Crash Course on Patreon: http://patreon.com/crashcourse
CC Kids: http://www.youtube.com/crashcoursekids

Sonraki bölüm
S06E109 - World Cinema - Part 2: Crash Course Film History #15
Bölümü izleyin

Bölümler (204)

Sezon %sezon%

Benzer seriler (10)

Osons Causer
Osons Causer
Extra Mythology
Extra Mythology
Extra Sci Fi
Extra Sci Fi
Overly Sarcastic Productions
Overly Sarcastic Productions
Reactions
Reactions
cogito
cogito
Philosophy Tube
Philosophy Tube
Profil double
Profil double
DIMENSION
DIMENSION
MasterClass
MasterClass