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      • Converter
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Longbow Software
  • Home
  • Our Products
    • Converter
    • Reviver
    • Previewer
  • Downloads
  • Blog
  • Product Help
    • Converter
    • Reviver
    • Previewer
  • Contact Us
  • Sitemap

The Longbow Reviver App V4

Old programs, new Windows

Run your high value legacy software (not AutoCAD) on new versions of Windows such as Windows 10 and WIndows 11 (both 32bit or 64bit).


Using the latest runtime technologies make even the oldest versions Adobe, Lotus, Office, Corel, DrafixCAD, etc run natively just like they did in Windows XP*


NOTE: Does not support AutoCAD (see Converter App)

No Virtual Machines

No more need for XP Mode. Requires no Virtual machine setup or background management services. Natively run your legacy AutoCAD on Windows 10 and Windows 11 64bit (or 32bit). 

Fixes all known compatibility issues

Solves many of the common problems related to running old software on new versions of Windows. Including platform runtime checks, install failure aborts, runtime crashing and more


*the software does not fix existing bugs although we do provide detailed service pack patching information as part of our install instructions

*the software does not update hardware drivers. Make sure your hardware vendor still provides support otherwise, for example, you may have a printer that will not function


The version of this file is not compatible with the version of Windows
This app can't run on your PC

16bit setup/installer support

Various Windows 95, Windows 98, Windows NT and/or Windows XP programs use 16bit programs to install their application runtime - running the setup.exe from a particular installation media may give the following errors...


  • The version of this file is not compatible with the version of Windows you're running. Check you computer system information to see whether you need an x86 (32-bit) or x64 (64-bit) version of the program, and then contact the software publisher. 


  • This app can't run on your PC. To find a version for your PC , check with your software publisher


Using our Reviver App, you can fix these issues and get your legacy software installed on new versions of Windows

Program out of memory

Included Tools and Extensions

The latest tools and extensions include multiple new features that maximize the performance of your old software running on the latest hardware, including...


  • Large Memory Tool


                Configure your 32bit application to utilize up to 4GB of RAM on a 64bit system (instead the standard 2GB limit) - doubling your software's accessible RAM and significantly reducing your chances of running out of memory.


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