CoIDE is a new, free and highly-integrated software development environment for ARM cortex M3 and M0 based microcontrollers, which includes all the tools necessary to develop high-quality software solutions in a timely and cost effective manner. It integrates CoBuilder and CoDebugger for simplicity and ease of use.
Features:
1) Free to use
2) Full functional IDE
3) Component-oriented development platform
4) Internet-based, efficient integration of network resources
5) Integrates CoOS
6) Peripheral registers
get more infomation visit http://www.coocox.org

Recently attended a training for Nuvoton and hear about introduction of CooCox CoIDE, has anyone actually used this product?

I have used CoIDE last week, it is a very useful tool, users can use the IDE to create a project very quickly. They provide components and example code, I only need to click the component, and they will be add to my project automatically, not search the internet and the file system to find the source file I want to use. That tool is very useful for the new user.

Does anyone use CoIDE, too?
I found that they release new version of CoIDE last week, and said
Added: supports new adapters: NGX, PicoJTAG and KT-Link.
Corrected: the bug that a part of RAM address of SAM3U and LPC17xx series cannot be read and written.
Have anyone tried the new version? the new adapters?

It seems nicer than Atollic, but what's with all the AstroTurfing? http://en.wikipedia.org/wiki/Astroturfing