File Extension GRP

.GRP File

File extension: GRP
File type: Group Data File
Do you have speed issues?
First check your registry for invalid entries.


Notes about the GRP file extension:



Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.

The GRP file type is primarily associated with 'ACT!' by Best Software CRM Division. Windows ver 2. Popular contact management software.

Detailed information for file extension GRP:


Primary association: ACT!
Company: Best Software CRM Division

Other applications associated with file type GRP:

  • BPM Studio (File/Play List Archive) by ALCATechSoftware to manage audio files. Useful for DJs. .GRP is the File- Play List archive.
  • DESQview by Symantec CorporationDESQview was a multitasking program that ran over MS-DOS to provide a multi-program running environment. The program was developed and marketed by Quarterdeck Corporation which was purchased by Symantec 15 October 1998. DESQview is no longer marketed.
  • Duke Nukem 3D Archive Related links: Dragon UnPACKer
  • PixBase Pictures Group
  • Shadow Warrior Archive Related links: Dragon UnPACKer
  • Starcraft Archive
  • Windows Program Manager Group



Important: Invalid file associations could be the result of underlying issues within your Windows PC. It is highly recommended that you scan your PC for invalid registry entries, unused processes and other slowdown issues.

Technical data

To view technical data on file-extension GRP click this link to expand/hide the additional area.

System Info for File Extension .GRP

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: MSProgramGroup, FileType: Microsoft Program Group, AppName: Windows Progman Group Converter
EXEFile: grpconv.exe

ProgramID: MSProgramGroup
EXEFile: C:\WINXP\system32\grpconv.exe %1

ProgramID: MSProgramGroup
EXEFile: D:\WINXP\system32\grpconv.exe %1

ProgramID: MSProgramGroup
EXEFile: %SystemRoot%2\system32\grpconv.exe %1

ProgramID: ACT!.Database
EXEFile: %ProgramFiles%\ACT\act.exe %1

ProgramID: MSProgramGroup
EXEFile: D:\WINDA\System32\grpconv.exe %1

ProgramID: MSProgramGroup
EXEFile: %SystemRoot%\system32\grpconv.exe %1

ProgramID: MSProgramGroup
EXEFile: %SystemRoot%.0\system32\grpconv.exe %1

ProgramID: DUP5.Files
EXEFile: %ProgramFiles%\Dragon UnPACKer 5\drgunpack5.exe

ProgramID: MSProgramGroup
EXEFile: %SystemRoot%\SysWow64\grpconv.exe

ProgramID: MSProgramGroup
EXEFile: %SystemRoot%.1\System32\grpconv.exe

ProgramID: MSProgramGroup
EXEFile: %SystemRoot%1\system32\grpconv.exe

ProgramID: MSProgramGroup
EXEFile: %SystemRoot%C\system32\grpconv.exe

Program Name and MIME Type Info for File Extension .GRP

FILExt has been given permission to display a Program Name/MIME type database collected by Anthony R. Nemmer. Some of this data has already been included into the main FILExt database. Those entries which have not yet been incorporated are displayed below.
Program Name Mime Type application/GraphicConverter

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Did you know

Everytime you install and uninstall software you are modifying key system components including your PC registry. This can result in a fragmented registry and invalid entries accumulating over time.

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