install dos box http://blog.bestsoftware4download.com/2010/02/how-to-install-turbo-c-on-windows-7/ z:\>mount d c:\Turbo\ Drive D is mounted as a local directory c:\Turbo\ Z:\>d: D:\>cd tc D:\TC>cd bin D:\TC\BIN>tc click on ok if any problem came with ctrl+F9 go to dos box and press ctrl+F1 and it …