84,488,480 programs installed

Should I remove AcSELerator RTAC?

What percent of users and experts removed it?
1% remove it99% keep it
Overall Sentiment
What do people think about it?
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How common is it?
Reach 0.0004%


1.19.8329.1111 12.50%
1.17.6807.1455 25.00%
1.16.6203.1105 25.00%
1.11.4118.1935 25.00%
1.9.3127.1646 12.50%

AcSELerator RTAC


AcSELerator RTAC is a software program developed by Schweitzer Engineering Laboratories, Inc. The most common release is 1.17.6807.1455, with over 98% of all installations currently using this version. The primary executable is named rtac.exe. The setup package generally installs about 70 files. Relative to the overall usage of users who have this installed on their PCs, most are running Windows 7 (SP1) and Windows 10. While about 76% of users of AcSELerator RTAC come from the United States, it is also popular in Australia and Canada.

Program detailsProgram details

URL: www.selinc.com
Installation folder: C:\Program Files\sel\acselerator\rtac
Uninstaller: C:\Program Files\SEL\AcSELerator\RTAC\Installation\uninstall.exe

Program filesFiles installed by AcSELerator RTAC

Program executable:rtac.exe
Path:C:\Program Files\sel\acselerator\rtac\rtac.exe
Additional files:
  • SELDataConnection.Interface.dll - SELDataConnection.Interface
  • LibraryExtensionInstaller.exe - LibraryExtensionInstaller
  • IEC61850SclModel.dll - Iec61850SclModel
  • CommMonitor.dll - CommMonitor
  • Devart.Data.PostgreSql.dll (by Devart) - dotConnect for PostgreSQL (Devart.Data.PostgreSql)
  • Devart.Data.dll (by Devart) - Devart Data Providers (Devart.Data)
  • SELCapLib.dll
  • ReplaceEngine.dll - ReplaceEngine
  • ImportExportEngine.dll - ImportEngine
  • SearchEngine.dll - SearchEngine
  • DdTool.exe (by SEL) - RTAC
  • DeviceDefinitionParser.exe (by SEL)
  • ICSharpCode.SharpZipLib.dll
  • PictureButton.dll
  • POUSupport.dll
  • ProjectModel.dll
  • RemoteDeviceModel.dll
  • RTAC.dll
  • RTAC.System.dll
  • RTACDataManager.dll
  • RTACInterface.dll
  • SEL.Exception.dll
  • SEL.Exception.Interfaces.dll
  • SEL3530Communication.dll
  • SEL3530Model.dll
  • SELDataConnection.dll
  • SELFrameworkInterface.dll

How do I remove AcSELerator RTAC?

You can uninstall AcSELerator RTAC 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 AcSELerator RTAC, 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 AcSELerator RTAC.

Win 7 (SP1) 50%
Win XP 13%
Uninstall it 1%
Keep it 99%
United States

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 50.00%
Windows 10 37.50%
Windows XP 12.50%
Which OS releases does it run on?
Windows 8.1 Pro with Medi... 25.00%
Windows 7 Professional 25.00%
Windows 7 Home Premium 12.50%
Windows 8.1 12.50%
Microsoft Windows XP 12.50%
Windows 7 Enterprise 12.50%

Distribution by countryGeography

76.47% of installs come from the United States
Which countries install it?
  United States 76.47%
  Australia 5.88%
  Canada 5.88%
  Czech Republic 5.88%
  Saudi Arabia 5.88%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Hewlett-Packard 33.33%
Lenovo 33.33%
Dell 16.67%
Toshiba 16.67%
Common models
LENOVO 80FG 14.29%
LENOVO 1141A24 14.29%
HP ProBook 650 G1 14.29%
HP EliteBook 8740w 14.29%
Dell Precision M4600 14.29%
TOSHIBA Satellite Pro C65... 14.29%


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