>> GRP file

GRP file format description

Many people share .grp files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .grp file can be edited, converted or printed with. On this page, we try to provide assistance for handling .grp files.

3 filename extension(s) found in our database.

.grp - Windows 3.x Program Manager Group File

GRP file is a Windows 3.x Program Manager Group File. Program Manager was the shell of Windows 3.x and Windows NT 3.x operating systems. This shell exposed a task-oriented graphical user interface (GUI), consisting of icons (shortcuts for programs) arranged into program groups.

Other files
- / -
Windows 3.x Program Manager Group File related extensions:
Presentation Manager Metafile
Nastran Log
MS-DOS System File
XoloX File
Harpoon 3 Registration Key File
Compressed GameCube ROM

.grp - GenePattern Gene Set Group File

The GRP data files are related to GenePattern. GRP file is a GenePattern Gene Set Group File. GenePattern is a powerful genomic analysis platform that provides access to hundreds of tools for gene expression analysis, proteomics, SNP analysis, flow cytometry, RNA-seq analysis, and common data processing tasks.

Data files
- / -
GenePattern Gene Set Group File related extensions:
GenePattern CEL Descriptor
GenePattern Copy Number Data
GenePattern Gene Cluster Text
GenePattern GLAD File
GenePattern Gene Matrix Transposed File
GenePattern Gene Matrix File

.grp - GameExchange2 Scene List

The GRP data files are related to GameExchange-2. GRP file is a GameExchange2 Scene List. GameExchange2 is a verbose file format that can potentially convey any sort of 3D scene data and related information.

Data files
- / -
GameExchange2 Scene List related extensions:
GameExchange2 Animation
GameExchange2 Camera Data
GameExchange2 Light Data
GameExchange2 Material Data
GameExchange2 RAW Object
GameExchange2 Skeleton Data

Naturally, other applications may also use the .grp file extension. Even harmful programs can create .grp files. Be especially cautious with .grp files coming from an unknown source!

Can't open a .grp file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .grp file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

gtp, vrp, yrp, trp, brp, rp, nrp, grl, gpr, ggp, gep, frp, rrp, rgp, hrp

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Gerber Top Paste Mask Data
Gimp Tool Preset
Vectir Remote Profile File
Guitar Pro Tabulature
YGOPRO Replay Data
E-Sword Bible Reading Plan File

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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