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Should I remove Crystal?

What percent of users and experts removed it?
6% remove it94% keep it
Overall Sentiment
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How common is it?
Global Rank #47,904
Reach 0.0016%


1.3.382.0 100.00%



Crystal is a program developed by FirstInVision GmbH. The software installer includes 32 files. In comparison to the total number of users, most PCs are running the OS Windows 7 (SP1) as well as Windows 8. While about 71% of users of Crystal come from Germany, it is also popular in the United States and Austria.

Program detailsProgram details

URL: www.FirstInVision.com
Installation folder: C:\Program Files\CasCADos\
Uninstaller: MsiExec.exe /I{7153DA36-3C49-4CFF-BD17-D64B715E4275}
(The Windows Installer is used for the installation, maintenance, and removal.)
Language: German (Germany)

Program filesFiles installed by Crystal

  • cas3DViewer.dll - FirstInVision CasCADos Engine (3D-Viewer)
  • casAcad.dll - AutoCAD® Import/Export
  • casBase.dll - basic functionalities
  • casCreator.dll - 3D creation
  • casDB.dll - Database drivers
  • casDBUI.dll - Database related user interface
  • casDXF.dll - DXF Support
  • casEleGen.dll - building elements constructor
  • casEnEV.dll - EnEV
  • casEnEV1031.dll - EnEV User Interface
  • casEnEVUI.dll
  • casEyeshot.dll - Eyeshot Ultimate Connector
  • casFrm.dll - Generic MFC/GUI framework
  • casIFC.dll - IFC
  • casMasses.dll - Massenermittlung
  • casMassesFIV.dll - Extended Masses
  • casMatSelector.dll - material editor
  • casP3D.dll - 3D compression/decompression
  • casProject.dll - project file support
  • casProjectAT.dll - CasCADos project extensions
  • casProjectFIV.dll
  • casProjectFrm.dll - project framework
  • casProjectFrm3D.dll - 3D project framework
  • casProjectFrmAT.dll - CasCADos project framework extensions
  • casProjectFrmFIV.dll
  • casRoofEditor.dll - roof construction
  • casScan.dll - TWAIN Support
  • casVarCon.dll - VarCon
  • casVarCon1031.dll - VarCon User Interface
  • CasCADos.exe - CasCADos (CasCADos - mehr als CAD)
  • CasCADos1031.dll
  • CasCADosRes.dll

How do I remove Crystal?

Quickly and completely remove Crystal from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall Crystal 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: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program Crystal, click it, and then do one of the following:
    • Windows Vista/7/8: 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 Crystal.

Win 7 (SP1) 91%
Win 8 9%
Uninstall it 6%
Keep it 94%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 91.30%
Windows 8 8.70%
Which OS releases does it run on?
Windows 7 Home Premium 34.78%
Windows 7 Professional 34.78%
Windows 7 Ultimate 17.39%
Windows 8.1 8.70%
Windows 7 Enterprise 4.35%

Distribution by countryGeography

71.43% of installs come from Germany
Which countries install it?
  Germany 71.43%
  United States 17.86%
  Austria 10.71%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Hewlett-Packard 31.58%
Dell 26.32%
Medion 21.05%
Lenovo 15.79%
Acer 5.26%
Common models
Wortmann AG TERRA MOBILE ... 5.00%
MEDIONPC MS-7728 5.00%
MEDIONPC MS-7502 5.00%
MEDION MS-7797 5.00%
MEDION E7214 5.00%
LENOVO 3353A49 5.00%


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