What is cdac11b.exe?
The cdac11ba.exe process is associated with the MacroVision SafeCast copy protection software. This software allows manufacturers to prevent illegal copying of their products. Deleting this file may cause MacroVision products installed on your system or other products that use this copy protection software to stop functioning.
How to Remove [...]

What is pctspk.exe?
The pctspk.exe process is installed on your PC along with a modem that is based on the PCTEL chipsets and its main purpose is to provide additional functionality, such as sound simulation to the hardware.
File Information
This file is located in the C:\Windows\System32 folder. Its most common size is 86,106 bytes. [...]

The srv32.exe file belongs to the W32.OPASERV.J.Worm. This malware is used by hackers to remotely enter your system and steal your confidential information, such as e-mail passwords, online banking details, and credit card details.
File Information
The malicious srv32.exe file is by default planted in the Windows system folder, C:\Windows\System32. It is mainly found in the 17,408 [...]

What is Csrss.exe?
The csrss.exe process is used by the Microsoft Client Server Runtime Subsystem to manage the majority of the graphical instruction sets on a Windows PC.
This process loads automatically at system startup. Csrss.exe is located in C:\Windows\System32 folder and is mainly found in 6,144 byte size. Its other known sizes [...]

Purpose of cthelper.exe
The cthelper.exe process is a background task that is used by Creative Drivers to deliver surround sound to your computer.
File Information
The cthelper.exe file is not a Windows file. By default, it is located in the C:\Windows\System 32 folder. The most common size of this file is 24,576 bytes. Cthelper.exe is also found [...]

What is carpserv.exe?
The carpserv.exe process is associated with Zoltrix and Conexant modems and its function is to enable the internal mode speaker. This process installs an icon on your system tray to enable quick access to configuration settings of the internal modem.
File Information
By default, the carpserv.exe file is located in the [...]