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Should I remove Zemax 13 Demo?

What percent of users and experts removed it?
17% remove it83% keep it
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Zemax 13 Demo


Zemax 13 Demo is a program developed by Radiant Zemax. The software installer includes 21 files. A majority of the PCs this is running on, most OS versions are Windows 7 (SP1). The distribution of this has mostly been seen in the United States.

Program detailsProgram details

URL: www.zemax.com
Installation folder: C:\Program Files\Zemax Demo\
Uninstaller: "C:\Program Files\Zemax Demo\unins000.exe"

Program filesFiles installed by Zemax 13 Demo

  • RadiantCommonCS31.dll - RadiantCommonCS31
  • RadiantCommon31.dll - RadiantCommon31
  • RayGenerator30.dll - RayGenerator
  • PMEngine30.dll - PMEngine (PMEngine 3.0)
  • RIHWSty31.dll - RIHWSty
  • ICSharpCode.SharpZipLib30.dll (by ICSharpCode.net) - #ZipLibrary (SharpZipLibrary unlabelled version)
  • IGES_SMLIB.dll
  • NLib.dll
  • NMTLib.dll
  • RAY_TRACE.dll
  • RayGeneratorInterface.dll
  • RZGraphicsInterfaceLib.dll
  • SAT_SMLIB.dll
  • STEP_SMLIB.dll
  • unins000.exe - Setup/Uninstall
  • ZAB.dll
  • Zemax Part Designer.exe
  • zemax.exe
  • ZSB.dll

How do I remove Zemax 13 Demo?

You can uninstall Zemax 13 Demo from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8/10: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program Zemax 13 Demo, click it, and then do one of the following:
    • Windows Vista/7/8/10: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove Zemax 13 Demo.

Uninstall it 17%
Keep it 83%
Windows 7 (SP1)
United States

Distribution by countryGeography

100.00% of installs come from the United States
Which countries install it?
  United States 100.00%


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