Just found this:
http://www.remoteutilities.com/
Free for businesses for 10 users
From their site:
In the light of recent discontinuation of the free license for business use of one of the prominent remote desktop software vendors we decided that we should extend our free offering to cover not only home users, but also businesses.
The new free license replaces the license previously offered for free. Changes to the new free license include the following:
We will lift all feature limitations from the free license.
We will extend the scope of the license so that it can also be used in business.
We limit the number of remote computers to 10.
Each person or business is entitled to only one free license (one product key for 10 remote PCs).
You can use the free license both at home and in business, no strings attached.
As you can see, whether you use the license at home or in business, you have 10 remote PCs to register for free. Of course, we honor the previously generated free licenses (coded “RUT-F…”), and you are free to use them under the earlier terms and conditions.
Regards,