Do you know how to read binary codes? Pretty impressive if you do, since they’re a computer’s language. Binary coding is a system of counting that boils down to two digits—one (1) and zero ...

Way before that, in 1949, Grace Hopper programmed the Binac (Binary Automatic Computer) at the Eckert-Mauchly Computer Corp. using octal code.

The video walks you through the essentials here, how binary represents decimal, how that’s represented in hexadecimal, and why exactly computers need all that to begin with.

Among other things, this includes the ability to trace code from source to binary packages across both platforms, single sign-on support and unified project structures, including role mapping.