It is based on QuickBASIC 4.5, with the compiler and parts of the language removed. QBasic is an interpreter that Microsoft distributed with later versions of MS-DOS, replacing the classic-style interpreter (GW-BASIC) that was included with earlier versions. The Mac version was canceled after version 1.00, likely due to lack of sales. (For non-Mac users, this is somewhat similar to a Windows program being able to run under Windows 3.x and Win9x, but not WinNT.)
The QuickBASIC help file includes a side-by-side comparison of incompatible features of the languages.)Ī version of QuickBASIC was released for the Macintosh, but it doesn't run on anything newer than System 7 (and even there has some limitations) and is therefore limited to m68k machines. (If a program is marked as working with GW-BASIC, there is a strong chance that it will work in QuickBASIC. It should be noted that while QuickBASIC is not 100% compatible with BASICA and GW-BASIC (the interpreters included with older versions of DOS), most BASICA/GW-BASIC commands work identically. (It might help to think of VBDOS as "QuickBASIC plus character windows".)
Microsoft quickbasic for mac code#
Despite being sold as part of the VB line of products, Visual Basic for DOS ( VBDOS) is actually a QuickBASIC compiler and can compile most (if not all) QB code unchanged. QuickBASIC was succeeded in 1991 by Visual Basic. (According to Wikipedia's QuickBASIC entry, the QBX IDE did not run under OS/2.) The final product in the QuickBASIC line was QuickBASIC Extended 7.1, also called Microsoft BASIC Professional Development System 7.1 or QBX. An IDE has been included with QuickBASIC since version 2.0. QuickBASIC is a BASIC compiler/interpreter for DOS and OS/2, produced by Microsoft from 1985 through 1990.
You may find the programming tasks that have been solved using it here.
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