82,399,351 programs installed

Should I remove EES - Engineering Equation Solver?

What percent of users and experts removed it?
3% remove it97% keep it
Overall Sentiment
Very good
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Global Rank #22,221
United States Rank #21,945
Reach 0.0100%
Lifespan of installation (until removal)
< 166.79 days
372.69 days >
Average installed length: 195.82 days


9.8 4.29%
9.6 20.00%
9.4 20.00%
9.2 11.43%
9 14.29%

EES - Engineering Equation Solver

What is EES - Engineering Equation Solver?  (from F-Chart Software)

EES is a general equation-solving program that can numerically solve thousands of coupled non-linear algebraic and differential equations. The program can also be used to solve differential and integral equations, do optimization, provide uncertainty analyses, perform linear and non-linear regression, convert units, ch...  Read more


EES - Engineering Equation Solver is a software program developed by F-Chart Software. The most common release is 9.6, with over 65% of all installations currently using this version. Upon being installed, the software adds a Windows Service which is designed to run continuously in the background. Manually stopping the service has been seen to cause the program to stop functing properly. It adds a background controller service that is set to automatically run. Delaying the start of this service is possible through the service manager. A scheduled task is added to Windows Task Scheduler in order to launch the program at various scheduled times (the schedule varies depending on the version). The software is designed to connect to the Internet and adds a Windows Firewall exception in order to do so without being interfered with. The primary executable is named ees.exe. The setup package generally installs about 9 files and is usually about 11.19 MB (11,735,144 bytes). Relative to the overall usage of users who have this installed on their PCs, most are running Windows 7 (SP1) and Windows 8. While about 36% of users of EES - Engineering Equation Solver come from the United States, it is also popular in Spain and Brazil.

Program detailsProgram details

URL: www.fchart.com
Installation folder: C:\ees32
(Wise Installer is used for installing and uninstalling this software.)
Estimated size: 11.19 MB

Program filesFiles installed by EES - Engineering Equation Solver

Program executable:ees.exe
Name:Engineering Equation Solver
Additional files:
  • setup_ees.exe - Engineering Equation Solver, EES
  • Unwise.exe

Program behaviorsBehaviors exhibited

Scheduled Task
  • UNWISE.EXE is scheduled as a task with the class '{E8CCBD57-E682-48BE-98A5-8B1BF164ACDD}' (runs on registration).
  • UNWISE.EXE runs as a service named 'Browser System Enahncer' (671c50b0).
Windows Firewall Allowed Program
  • UNWISE.EXE is added as a firewall exception for 'C:\Program Files1\Yahoo!\MESSEN~1\UNWISE.EXE'.

How do I remove EES - Engineering Equation Solver?

Quickly and completely remove EES - Engineering Equation Solver from your computer by downloading "Should I Remove It?", its 100% FREE and installs in seconds (click the button below).
Or, you can uninstall EES - Engineering Equation Solver 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 EES - Engineering Equation Solver, 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 EES - Engineering Equation Solver.

Win 7 (SP1) 61%
Win Vista (SP1) 1%
Windows Service? Yes
(Installs a service)
Uninstall it 3%
Keep it 97%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 65.71%
Windows 8 30.00%
Windows Vista 2.86%
Windows XP 1.43%
Which OS releases does it run on?
Windows 7 Home Premium 30.00%
Windows 7 Ultimate 12.14%
Windows 7 Professional 11.43%
Windows 8.1 10.00%
Windows 7 Enterprise 8.57%
Windows 8.1 Pro 5.00%

Distribution by countryGeography

35.58% of installs come from the United States
Which countries install it?
  United States 35.58%
  Spain 9.20%
  Brazil 8.59%
  DK 5.52%
  Canada 3.68%
  Belgium 3.07%
  Mexico 3.07%
  Kuwait 3.07%
  Iran 3.07%
  Colombia 2.45%
  Germany 2.45%
  Italy 2.45%
  Egypt 1.84%
  South Africa 1.23%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 25.00%
Hewlett-Packard 22.00%
Lenovo 17.00%
Acer 12.00%
ASUS 8.00%
Toshiba 5.00%
Samsung 4.00%
MSI 2.00%
Sony 2.00%
Alienware 1.00%
Common models
HP Pavilion dv6 Notebook ... 2.65%
HP Pavilion g6 Notebook P... 2.65%
LENOVO 4180DY1 2.65%
Dell OptiPlex 790 1.77%
ASUSTeK S400CA 1.77%
LENOVO 20354 1.77%


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