PMSpeed.exe is located in a subfolder of "C:\Program Files". The file size on Windows 7/XP is 55,120 bytes.  
The program is not visible. PMSpeed.exe is a Verisign signed file. It is digitally signed. The process is loaded during the Windows boot process (see Registry key: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run). PMSpeed.exe is not a Windows system file. Therefore the technical security rating is 33% dangerous.
If problems with Presto! PageManager 8.15.01 SE occur, you can also remove the entire program using Windows Control Panel or search the support area on the NewSoftinc website.