S provides,
and how they are implemented in TAO.
<p>Current status (as of 18 May 2001):
<ul>
<li>
The Naming Service now <i>does not</i> do listen for multicast discovery
as the default. Use <tt>-m1</tt> option to turn it on.</li>
</ul>
Recent work:
<ul>
<li>
Changed default for multicast discovery to</li>
</ul>
Features:
<ul>
<li>
Added support for Persistence (using memory-mapped files). Persistence
feature is optional, and is controlled by the command line argument.</li>

<li>
Updated the implementation 