The codebase of Unity was being shifted from Vala to C, which puts it further away from C# and the likes of .NET clones such as Mono. We give Canonical credit for making this foundation of Ubuntu Mono-free, but yesterday, by contrast, we found this new suggestion of using Docky (Mono based) to replace Unity. Docky and Unity happen to be developed by the same person actually. The bigger problem would be an underlying platform being based on Mono, in addition to Mono-based applications like Banshee and Tomboy (highlighted above).
This seems to say that RF is no more open than (F)RAND, although RF is in fact an especially open subset of (F)RAND. Unless there are unusual special requirements, anything licensed royalty-free is commonly considered to be available under “free, reasonable, and nondiscriminatory” terms.
And what does “in a way that allows implementation in both proprietary and open source software” mean? Does it only apply to “royalty-free basis” (since the test distinguishes between “terms” and “basis”)? In any case, (F)RAND terms conflict with some open source models and not others. They are not a problem for permissive “BSD-style” licenses, but are for the more common General Public License (GPL). The GPL imposes constrains on distribution if a royalty must be paid. Is possible of implementation under a permissive license sufficient (at least if there is a distributor willing to pay for a patent license on the side)?
There is enough uncertainty here to give lawyers a field day. In fact, this is a fundamental problem with the (F)RAND itself, because it is difficult to define what is “fair,” “reasonable,” or even “nondiscriminatory.”
Comments
saulgoode
2011-01-25 08:42:36
Dr. Roy Schestowitz
2011-01-25 12:50:13