Ok, after completing the restyling of the site - namely, I finally got rid of that bloody header - we decided to share with you the very first Linux version of this emulator. Beware though: it is still a preview, so we cannot guarantee it will work at all, but at least we will get some actual feedback...
Other than that, you have noticed that the newest iDeaS is based on a crude plugin system: to allow anyone skilled enough to code a different plugin, a SDK is now included in the freshly opened Download section. If you need advice or informations, feel free to bug Lino
Enjoy!