Batch MessageBox is described as 'This is a tiny hack to display message boxes from Windows batch files and command line programs. There are many like it but the developer didn't find any that was open source, non-copyleft and had no external dependencies (.NET Framework, GTK+, etc.)' and is an app in the os & utilities category. There are six alternatives to Batch MessageBox for Windows and Linux. The best Batch MessageBox alternative is NirCmd, which is free. Other great apps like Batch MessageBox are Modern Message Box Generator, MessagePop, dialog and Gtkdialog.