File extension ZRD
| File type | ZEMAX Ray Database |
| Developer | ZEMAX Development Corporation |
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What is a ZRD file?
ZRD is a database format associated with ZEMAX software. ZRD files contain such information as light ray polarization, propagation, position, and direction, as well as other resources for given ZEMAX project.
ZRD is a binary database format. ZEMAX software offers advanced tools for building and optimizing lens systems, optical engineering design and analysis, and laser and optical simulation.
Program(s) that can open the .ZRD file
Windows
How to open ZRD files
If you cannot open the ZRD file on your computer - there may be several reasons. The first and most important reason (the most common) is the lack of a suitable software that supports ZRD among those that are installed on your device.
A very simple way to solve this problem is to find and download the appropriate application. The first part of the task has already been done – the software supporting the ZRD file can be found in the table. Now just download and install the appropriate application.
Possible problems with the ZRD format files
The inability to open and operate the ZRD file does not necessarily mean that you do not have an appropriate software installed on your computer. There may be other problems that also block our ability to operate the ZEMAX Ray Database file. Below is a list of possible problems.
- Corruption of a ZRD file which is being opened
- Incorrect links to the ZRD file in registry entries.
- Accidental deletion of the description of the ZRD from the Windows registry
- Incomplete installation of an application that supports the ZRD format
- The ZRD file which is being opened is infected with an undesirable malware.
- The computer does not have enough hardware resources to cope with the opening of the ZRD file.
- Drivers of equipment used by the computer to open a ZRD file are out of date.
If you are sure that all of these reasons do not exist in your case (or have already been eliminated), the ZRD file should operate with your programs without any problem. If the problem with the ZRD file has not been solved, it may be due to the fact that in this case there is also another rare problem with the ZRD file. In this case, the only you can do is to ask for assistance of a professional staff.
Updated 09/22/2022
Similar extensions
| .abs | Absolute Database Single-file Database Format |
| .accdb | Microsoft Access 2007/2010 Database Format |
| .accdc | Microsoft Access 2007/2010 Digitally Signed Database Format |
| .accde | Microsoft Access 2007/2010 Compiled Execute Only Format |
| .accdr | Microsoft Access 2007/2010 Runtime Mode Database Format |
| .accdt | Microsoft Access 2007/2010 Database Template Format |
| .accdw | Microsoft Access Link Format |
| .accft | Microsoft Access Template Format |
How to associate the file with an installed software?
If you want to associate a file with a new program (e.g. my-file.ZRD) you have two ways to do it. The first and the easiest one is to right-click on the selected ZRD file. From the drop-down menu select "Choose default program", then click "Browse" and find the desired program. The whole operation must be confirmed by clicking OK. The second and more difficult to do is associate the ZRD file extension to the corresponding software in the Windows Registry.
Is there one way to open unknown files?
Many files contain only simple text data. It is possible that while opening unknown files (e.g. ZRD) with a simple text editor like Windows Notepad will allow us to see some of the data encoded in the file. This method allows you to preview the contents of many files, but probably not in such a structure as a program dedicated to support them.