84,488,480 programs installed

Should I remove PI Expert Suite 8?

What percent of users and experts removed it?
6% remove it94% keep it
Overall Sentiment
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Reach 0.0002%


8.0.6 50.00%
8.0.5 25.00%
8.0.3 25.00%

PI Expert Suite 8


PI Expert Suite 8 is a program developed by Power Integrations. The most used version is 8.0.6, with over 98% of all installations currently using this version. The software installer includes 22 files and is usually about 40.62 MB (42,593,392 bytes). In comparison to the total number of users, most PCs are running the OS Windows XP as well as Windows 7 (SP1). While about 57% of users of PI Expert Suite 8 come from the United States, it is also popular in Brazil and Romania.

Program detailsProgram details

URL: www.powerint.com
Help link: www.powerint.com/designsoftware.htm
Installation folder: C:\Program Files\Power Integrations\PI Expert Suite 8\
Uninstaller: MsiExec.exe /I{BEE75E86-39ED-4BFE-A4CA-51150ACE5BD8}
(The Windows Installer is used for the installation, maintenance, and removal.)
Estimated size: 40.62 MB
Language: English (United States)

Program filesFiles installed by PI Expert Suite 8

  • PITrfEngine.dll - PITrfEngine Dynamic Link Library (PITrfEngine DLL)
  • PIGridExt.dll - PIGridExt Dynamic Link Library (PIGridExt DLL)
  • PIKernelEx.dll - PIKernel Dynamic Link Library (PIKernel DLL)
  • PIPSCore.dll - PIPSCore Dynamic Link Library (PIExpert Suite core services)
  • PIReport.dll - PIReport Dynamic Link Library
  • PIVisExt.dll - PIVisExt Dynamic Link Library (PIVisExt DLL)
  • PIPrWiz.dll - PIPrWiz Dynamic Link Library (PIPrWiz DLL)
  • PIUIRes.dll - PIUIRes Dynamic Link Library (PIUIRes DLL)
  • PIVisUI.dll - PIVisUI Dynamic Link Library
  • PIXls.exe - PIXls Designer Application
  • PIExpert.exe - PIExpert Application
  • PIViewer.exe - PIViewer Application
  • PIWizUI.dll - PIWizUI Application (PIWizUI DLL)
  • PIDBExt.dll - PIMetadata Module (PI Database Extension Module)
  • PIF1Ext.dll - PIF1Ext Module (PIXls Spreadsheet Support Module)
  • RWUXThemeSU90.dll (by Rogue Wave Software Inc) - RWUXTheme Dynamic Link Library
  • VssChart9U.dll (by Vanguard Software Solutions) - VssChart Dynamic Link Library (VSS Chart Library DLL)
  • sfl504asu.dll (by Rogue Wave Software) - Stingray Foundation Library (Stingray Foundation Library DLL - Unicode Release Ver.)
  • ot1104asu.dll (by Rogue Wave Software) - Objective Toolkit (Objective Toolkit DLL - Unicode Release Ver.)
  • ov1104asu.dll - Objective Views (Objective Views DLL - Unicode Release Ver.)
  • og1204asu.dll - Objective Grid (ObjGrid DLL Shared Library - Release Version)
  • sflex102asu.dll

How do I remove PI Expert Suite 8?

You can uninstall PI Expert Suite 8 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 PI Expert Suite 8, 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 PI Expert Suite 8.

Win XP 50%
Win 7 (SP1) 50%
Uninstall it 6%
Keep it 94%
United States

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows XP 50.00%
Windows 7 50.00%
Which OS releases does it run on?
Microsoft Windows XP 50.00%
Windows 7 Home Basic 25.00%
Windows 7 Ultimate 25.00%

Distribution by countryGeography

57.14% of installs come from the United States
Which countries install it?
  United States 57.14%
  Brazil 14.29%
  Romania 14.29%
  Italy 14.29%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
American Megatrends 25.00%
Lenovo 25.00%
Acer 25.00%
Dell 25.00%
Common models
LENOVO 03017VG 33.33%
Acer Aspire 5742 33.33%
HP Pavilion dv7 Notebook ... 33.33%


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