Seems to be a virtual OS, based on win32, might have origins in OS2 or 4-5 other winclones types.
How secure is it?
Is it running with 65000 open ports ?
Is it like wine - not a full OS but an emulator?
Perhaps it is only running when an app is running?
Is it an OS that a hacker can get into?
Is it an OS that a hacker can requst information on its type so as to identify it and know what to do?
I'm unsure what these questions are in reference to.
We make portable Windows software that doesn't require installation and also runs under Wine if you have it already installed on Linux/Mac.
Sometimes, the impossible can become possible, if you're awesome!