Hi Joe,
What is the model of your computer?
The programs you want to uninstall is provided by Acer to makes it easy for you to access frequently used functions and manage your new Acer system. Displayed by default in the upper half of your screen, it provides access to the following utilities:
• Acer eNet Management hooks up to location-based networks intelligently.
• Acer ePower Management optimizes battery usage via customizable
power plans.
• Acer eAudio Management allows you to easily control the enhanced sound
effects of Dolby® Home Theater™ on your system.
• Acer ePresentation Management connects to a projector and adjusts
display settings.
• Acer eSettings Management accesses system information and adjusts
settings easily.
• Acer GridVista:- To enable the dual display feature of your notebook, first ensure that a second display is connected, then, open the Display Settings properties box using the Control Panel or by right-clicking the Windows desktop and selecting.
I would suggest you to follow the article to know more about the software’s that are pre-installed on the computer.
**http://support.acer.com/acerpanam/manuals/acer/0000/userguides/AS5520\_5220\_UG\_EN.pdf**
You may uninstall the software’s, but it may result the instability of some software or hardware. I would suggest you to contact Acer support for more information.
**http://support.acer.com/us/en/default.aspx**
I would suggest you to Optimize Windows 7 and check if it helps.