What's eOC?
eOC – Easy Overclock Utility
Easy Overclock Utility is a easy and simply overclocking tools that provides user-friendly windows operation interface for novices and overclockers, with clicking on your mouse only you can get much higher performance of CPU quickly. It is available for download and updated online to get the latest version. Combine with ECS MIB III technology to challenge undiscovered extreme overclocking than ever before.

After BIOS tuning, you can use eOC to fine tune OC range.
Smart and easy!
Simpe and Clear GUI to use.
  Safe and secure!
You can save or load OC profile ,even share with others.

Free and upgradable!
Free download for use on ECS motherboards. 
(Refer to supported list of supported models)