Old mainframe computers are interesting, especially to those of us who weren’t around to see them in action. We sit with old-timers and listen to their stories of the good ol’ days. They tell us about ...

Computer Systems and Logic course materials - 16 comprehensive Python projects covering signals, number systems, binary arithmetic, data representation, and communication protocols.

Interactive Python demonstrations of binary addition and subtraction operations, overflow detection, and two's complement arithmetic with step-by-step visualizations.

「バイナリ（Binary）」を一言で言うと、「2進法」、つまり「0」と「1」の組み合わせだけで構成されたデータ形式のことです。 私たちは普段、0から9までの数字（10進法）や言葉を使ってコミュニケーションしますが、コンピュータの内部（CPUやメモリ）は ...

The awesome Digirule 2U is a small 8-bit programmable binary computer created by developer Bradley Slattery. Launched via Kickstarter this month, the project is coming to the end of its campaign with ...