Boy you got that right. Small, medium, large, and enterprise level businesses use VPN and these tablets (RT) have some potential for a low cost, compatible system.
The SDK for Windows RT has been available to developers for almost three years now and the VPN software engineers have made no attempt to create a client for it. It is actually up to them to create those clients. Microsoft could but they have the FCC on
their backs if they develop "everything" for the system. Microsoft tried that before and almost got broken up by Congress.
What needs to be done is the VPN clients need to contact the developers to get those client programs out there. They keep going after Microsoft but they only make the platform for the client programs to work on. That is the wrong direction. Always go
for the source or nothing gets done.
Now, it can be that development is in the works but the developers are doing a "wait and see" approach to the RT. This is the first time a robust operating system has been recompiled to work on a low end processor designed for Android/Linux. In the big
picture, it has actually been a short time since release to the public. This is also a first generation machine that may or may not have a future. The next generation machines; development on those have been completed and may be in production right now.
That was according to an interview with Bill Gates recently.
We are in an experiment right now, I do believe, so most people should not really expect too much out of it just yet. It is getting to be a likeable system and runs a whole lot better than my Android 4.0 tablet.
You will know that it will no longer be an experiment when you see additional software become available for the RT and not just Apps from the Store (such as VPN client software maybe). That is the indicator that it has a future. I personally think it has
potential.