84,488,480 programs installed

Should I remove Pegasus Opera 3 Client?

What percent of users and experts removed it?
3% remove it97% keep it
Overall Sentiment
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Reach 0.0003%


2.13.00 16.67%
2.12.00 16.67%
2.11.00 16.67%
2.10.00 16.67%
2.00.00 16.67%
1.50.00 16.67%

Other programs by Pegasus Software Ltd

Pegasus Opera 3 Client


Pegasus Opera 3 Client is a software program developed by Pegasus Software Ltd. The most common release is 2.13.00, with over 98% of all installations currently using this version. The setup package generally installs about 32 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 45% of users of Pegasus Opera 3 Client come from the United States, it is also popular in United Kingdom and Ireland.

Program detailsProgram details

URL: www.Pegasus.co.uk
Installation folder: C:\Program Files\Pegasus\O3 Client VFP\
Uninstaller: MsiExec.exe /X{CFEF4F68-2C8A-4FF2-9E6D-37A70208BE92}
(The Windows Installer is used for the installation, maintenance, and removal.)
Language: English (United States)

Program filesFiles installed by Pegasus Opera 3 Client

  • main.exe - Main Application (Release No. 105 Built: 28/04/14 02:00)
  • PDFInst.exe - PrinterInstall
  • PegInfo.exe - PegInfo
  • o32frame.exe - Framework for Opera II (Release No. 69 Built: 06/03/14 06:00)
  • hhactivex.dll (by eHelp) - RoboHELP for Microsoft HTML Help 9 (HHActiveX Control DLL)
  • CDIntf.dll (by Amyuni Technologies http://www.amyuni.com) - Amyuni Common Driver Interface (Common Driver Interface DLL)
  • acfpdf.dll (by AMYUNI Technologies http://www.amyuni.com) - Amyuni Document Converter
  • acfpdfu.dll (by AMYUNI Technologies http://www.amyuni.com)
  • ACFPDFUI.DLL - Amyuni Document Converter User Interface
  • zlib.dll - zlib data compression library
  • hndlib.dll
  • opera.exe

How do I remove Pegasus Opera 3 Client?

You can uninstall Pegasus Opera 3 Client 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 Pegasus Opera 3 Client, 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 Pegasus Opera 3 Client.

Win 7 (SP1) 67%
Win 10 33%
Uninstall it 3%
Keep it 97%
United States

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 66.67%
Windows 10 33.33%
Which OS releases does it run on?
Windows 7 Professional 66.67%
Windows 8.1 Enterprise 16.67%
Windows 8 Pro 16.67%

Distribution by countryGeography

45.45% of installs come from the United States
Which countries install it?
  United States 45.45%
  United Kingdom 36.36%
  Ireland 9.09%
  Italy 9.09%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 50.00%
Toshiba 16.67%
Lenovo 16.67%
Hewlett-Packard 16.67%
Common models
Dell Precision T5610 16.67%
Dell Latitude E5520 16.67%
HP ProBook 650 G1 16.67%
LENOVO 01962EG 16.67%
Dell OptiPlex 3010 16.67%


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