>> RDX file

RDX file format description

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

1 filename extension(s) found in our database.

.rdx - Borland Reflex Data File

RDX file is a Borland Reflex Data File. Borland Reflex is a flat-file database management system for DOS.

Data files
- / -
Borland Reflex Data File related extensions:
BibTeX Bibliography Database
Backus-Naur Form File
Babylon License Data
ActiveSync Backup
Forsyth–Edwards Notation Data
Derive for Windows Data

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

Can't open a .rdx 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 .rdx file extension is often given incorrectly!

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

ddx, drx, dx, edx, fdx, gdx, rcx, rd, rda, rdc, rdd, rds, rdz, rex, rfx

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Idrisi Raster Format Description
Reaction Data File
Final Draft v8 Document
CYANA Residual Dipolar Coupling Restraint File
JCAMP-DX Format Data
R Data File

Operating systems 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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If you have useful information about the .rdx file format, then write to us!