What’s inside a PNG file? Graphics, sure. But how is that graphic encoded? [Evan Hahn] shows you what goes into a single black pixel inside a 67-byte file. Why so many bytes? Well, that is exactly ...

Sometimes, it can take a long time to transfer a large file to our friends, colleagues, or boss. One effective method is to try and split the original file into several small parts and then send it as ...

Files are a funny thing; they're essentially just a collection of data all inside of one container, and that data is organized into a single-dimensional array of bytes. Many modern operating systems ...

[Jacques] thought his doorbell was too loud, so of course the first thing that came to mind was replacing the electronics and playing a WAV file of his choosing every time someone came knocking. What ...