Sorry, I don't remember if I have already posted this, but there is a  
growing list of tools at:

http://www.w3.org/2005/Incubator/lld/wiki/Tools

Most of these are free/non-commercial. If you know of others, let me  
know or post to the [log in to unmask] list and we'll get it added on.

kc

Quoting Cindy Harper <[log in to unmask]>:

> This article came in via email this morning - it may be the kind of pointers
> I needed to read about open-source tools to get started using the SW.
>
>
>  *Computerworld First Look*
>
>
> <http://cwonline.computerworld.com/t/7258117/240182/237524/0/?0fc84754=Y2hhcnBlckBtYWlsLmNvbGdhdGUuZWR1&x=9633e82f>
>   ------------------------------
>
>  *Semantic Web: Tools you can
> use*<http://cwonline.computerworld.com/t/7258117/240182/376767/0/>
>  Standards, tools, platforms, prewritten components and services are
> available to help make semantic deployments less time-consuming, less
> technically complex and (somewhat) less costly.  *Read
> More*<http://cwonline.computerworld.com/t/7258117/240182/376767/0/>
>
> Cindy Harper, Systems Librarian
> Colgate University Libraries
> [log in to unmask]
> 315-228-7363
>



-- 
Karen Coyle
[log in to unmask] http://kcoyle.net
ph: 1-510-540-7596
m: 1-510-435-8234
skype: kcoylenet