File extension Details of CSH, COM, CMD, CYW, ROX, RGS, RBX, DEK, DS

Name:	CSH
File Type:	C Shell Script   (Most common)
Popularity:	3
Category:	executable
File Description:	Script that can be run within a C shell environment on a BSD Unix system; syntax is similar to C/C++
Open Programs:	Mac OS Apple Terminal view with any text editor Windows Hamilton C shell Linux BSD C shell

Name:	COM
File Type:	DOS Command File
Popularity:	5
Category:	executable
File Description:	Executable program, similar to a .EXE file, but typically smaller and uses a more basic syntax without any metadata; COM files are most often used to execute a list of instructions, while EXE files are full-fledged programs; they are written for MS-DOS, but can be executed in Windows. Note: If a folder contains both COM and EXE files with the same filename, the COM file is run (instead of the EXE file) if the filename typed at the command prompt without the extension. The ".com" file extension has been used by DOS and Windows files for several decades and should not be confused with the ".com" domain suffix, which became well-known with the growth of the Web.
Open Programs:	Mac OS Parallels Desktop with Windows installed Windows Runs itself

Name:	CMD
File Type:	Windows Command File
Popularity:	3
Category:	executable
File Description:	Batch file that contains a series of commands executed in order; introduced with Windows NT, but can be run by DOS or Windows NT systems; similar to a .BAT file, but is run by CMD.EXE instead of COMMAND.COM.
Open Programs:	Mac OS Parallels Desktop with Windows installed Windows Runs itself when opened or when executed via command prompt

Name:	CYW
File Type:	Rbot.CYW Worm File
Popularity:	1
Category:	executable
File Description:	Backdoor worm designed to spread through a network via the file sharing system; may allow the perpetrator to access and possibly control the infected computer. NOTE: Since the Rbot.CYW file contains malicious code, it should not be opened; instead, the file should be scanned and removed with an antivirus program.
Open Programs:	Windows Should not be opened manually

Name:	ROX
File Type:	Actuate Report Object Executable File
Popularity:	3
Category:	executable
File Description:	Executable report created with Actuate reporting software; runs reports based on the parameters saved in the report file; compiled from a report object design (.ROD) file and one or more Basic source (.BAS) files.
Open Programs:	Windows Actuate e.Report Designer or other Actuate software

Name:	RGS
File Type:	Registry Script
Popularity:	3
Category:	executable
File Description:	Script used by ATL C++ projects and InstallShield installers to modify the Windows registry; can add, remove, and alter registry entries
Open Programs:	Windows Macrovision InstallShield or Rgs.exe

Name:	RBX
File Type:	Rembo-C Compiled Script
Popularity:	2
Category:	executable
File Description:	Program written in Rembo-C, a language similar to C and typically used for automating server management operations; compiled from a .RBC file into an executable file that can be run on a server with Rembo software installed. Rembo is now part of the IBM Tivoli software package; Tivoli Provisioning Manager was formerly called Rembo Auto-Deploy.
Open Programs:	Windows Rembo Toolkit IBM Tivoli Provisioning Manager Linux Rembo Toolkit IBM Tivoli Provisioning Manager

Name:	DEK
File Type:	Eavesdropper Batch File
Popularity:	3
Category:	executable
File Description:	Batch Processing Command file that contains a list of commands for Eavesdropper, a seismic data processing program; includes a list of instructions that are used to process seismic data (.DAT) files. A sample DEK file command is: DSEIS EDKL.dek EDKL.lst This command runs the instructions in the DEK file through the DSEIS program and outputs the results to a journal file called "EDKL.lst."
Open Programs:	Windows Eavesdropper

Name:	DS
File Type:	TWAIN Data Source
Popularity:	3
Category:	executable
File Description:	Provides a communications interface between a computer and scanner using TWAIN-compatible scanning software
Open Programs:	Mac OS Runs itself within scanning software such as Adobe Photoshop Windows Runs itself within scanning software such as Adobe Photoshop

Name:	DLD
File Type:	EdLog Compiled Program
Popularity:	3
Category:	executable
File Description:	Custom data logging program created with EdLog, a program included in the LoggerNet software package; used for recording data from Campbell Scientific CR10X logging devices. DLD files are created by compiling the code from a .CSI file.
Open Programs:	Windows Campbell Scientific EdLog