A visual calculator written for MS-DOS. It controls mouse events and simulates 3d effects from scratch.
You may have MS-DOS installed on bare metal or in VirtualBox. It doesn't work under Windows systems.
- Install MS-DOS under VirtualBox. See: How to Install DOS 6.22 Under VirtualBox
- Copy source files to MS-DOS guest. You should first create a virtual floppy disk and insert it into VirtualBox. See: Using MagicISO to create floppy disk image
- Install Borland C++ 3.1 in MS-DOS. See: Downloading Borland C++ 3.1
We assume the following folder structure:
C:\BORLANDC
C:\Calc.cpp
C:\GMOUSE.com
C:\GMOUSE.SYS
run GOUMSE.COM
run C:\BORLANDC\BIN\BC
Set Linker Libraries as below:
Open Calc.cpp.
Run with CTRL+F9.
