<br>
<p><strong>Version 1.1.2.</strong></p>
<p><u><em>Update</em></u></p>
<p>gvSIG version 1.1.2  is a partial update of version 1.1 or version 1.1.1. These earlier versions must be installed correctly on your PC beforehand.</p>
<p><strong>Warning:</strong> Do not install over a gvSIG version which contains the 3D Pilot.</p>
<p>To install, follow these steps:</p>
<ul>
	<li>Download the file from the webpage and open it.</li>
	<li>Execute the 'Actualizador gvSIG 1.1.2' file of the Desktop. (During installation, file deleting information windows appear. Click on OK to continue.)</li>
</ul>
<p>The installation will attempt to automatically find the directory where the previous installation is. If it does not, then the directory have to be manually indicated.</p>
<p>  </p>
<p><strong>Version 1.1.1</strong></p>
<p><em><u>Update</u></em></p>
<p>gvSIG 1.1.1 is a partial update to be applied over the 1.1 version, so gvSIG 1.1 must be already and correctly installed in the computer.</p>
<p>To install, follow these steps:</p>
<ul>
	<li>Download the file from the webpage and open it.</li>
	<li>Execute the 'Actualizador gvSIG 1.1.1' file of the Desktop.</li>
</ul>
<p>The installation will attempt to automatically find the directory where the previous installation is. If it does not, then the directory have to be manually indicated.</p>
<p> </p>
<p><u><em>Complete version</em></u></p>
<p>The full version of gvSIG 1.1.1 is installed in the same way than gvSIG 1.1.</p>
<p> </p>
<p><strong>Version 1.1</strong></p>
<p>gvSIG runs on OS X 10.3 and 10.4 (PowerPC and Intel). GDAL library works fine, but mrSID is still only available for PowerPC. ECW is not available for OS X.</p>
<p>gvSIG prerrequisites are:</p>
<ul>
	<li>Java Advanced Imaging (JAI)
	<ul>
		<li>Is preinstalled on OS X 10.4. For 10.3, there is a downloadable installer in Apple's website. gvSIG will detect the availability of JAI, and offer taking you to the installer webpage or installing the basic files itself.</li>
	</ul>
	</li>
	<li>JAI Image I/O
	<ul>
		<li>There is no official installer for OS X. A common partial workaround is installing the pure java part of it; gvSIG will offer doing so.</li>
	</ul>
	</li>
</ul>