Visit Software Informer review page of the product in order to obtain a link to the official download of the application, click the Download button and save the .zip file to your computer. The application is already an executable file and you only need to extract it from the archive. I suggest you to use WinRAR or WinZip for this purpose.
The operating system of the PC is: 64 bit X64 processor under Windows 8.1
No, QBasic does not support fullscreen mode on Windows 8.1.
Yes, the "Qbasic for Windows" program can be installed on Windows XP.
Can you give me the alternative program to run on Mac computers or will this run on Mac computers?
Visit Software Informer review page of the product in order to obtain a link to the official download of the application, click the Download button and save the .zip file to your computer. The application is already an executable file and you only need to extract it from the archive. I suggest you to use WinRAR or WinZip for this purpose.
Qbasic for Windows doesn't have a set of commands. It's actually a mini-IDE where you can enter Qbasic programming language to create programs.
You'll have to Google the QBasic language to see exactly what are the instructions that you have to use.
Visit the following link to get an overview about commands in the program: https://en.wikibooks.org/wiki/QBasic/Full_Book_View