This directory contains all the basic classes for Input/Output to a file
or a buffer.
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 Several documents describing the I/O classes are listed below:
<ul>
<li>The ROOT file format is documented in class TFile.</li>
<li><a href="ftp://root.cern.ch/root/doc/11InputOutput.pdf">The Chapter about the IO classes in the Users Guide
    </a></li>
<li><a href="ftp://root.cern.ch/root/doc/12Trees.pdf">The Chapter about the Tree classes in the Users Guide
    </a></li>
<li><a href="http://root.cern.ch/root/HowtoWrite.html">How to Write Objects to a 
    File?</a></li>
<li><a href="http://root.cern.ch/root/HowtoRead.html">How to Read Objects from a 
      File?</A></li>
<li><a href="http://root.cern.ch/root/NetFile.html">How 
      to Access ROOT Files Remotely via the rootd Server?</A></li>

<li><a href="http://root.cern.ch/root/WebFile.html">How to Read a ROOT File via 
      the Web?</A></li>
</ul>
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