Learn how computers perform mathematical operations #Computer arithmetic #Binary number system #Hexadecimal number sistem #Calculator #Calculate #Binary
The DIY Calculator is based on a very simple microcomputer system comprising a central processing unit (CPU), some memory, and some input and output (I/O) ports (these ports allow the system to “talk” with the outside world).
The CPU itself is very straightforward and easy to understand: it has an 8-bit data bus and a 16-bit address bus; it contains a small number of simple registers like an accumulator, index register, and stack pointer; and it supports a very simple instruction set along the lines of ADD, SUBTRACT, SHIFT, ROTATE, AND, and OR.
The application also provides a virtual calculator front panel with buttons, lights, and a pseudo-liquid crystal display (LCD).
What's new in DIY calculator 4.0.9:
- Small updates to the DIY Calculator's virtual QWERTY keyboard. The key has been made non-sticky while the and '*' keys have been "tweaked" (these keys generate codes of $1B, $0B, and $2A, respectively).
DIY calculator 4.0.9
add to watchlist add to download basket send us an update REPORT- runs on:
- Windows All
- file size:
- 2.2 MB
- filename:
- setup.zip
10 screenshots:
- main category:
- Science / CAD
- developer:
- visit homepage
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