Close to the end of support for the SharePoint 2003 version products

The end of support for our SharePoint 2003 version products will occur on April 8, 2014!
So, be aware and plan your upgrade operations..
More information you may find here:
https://support.microsoft.com/lifecycle/search/default.aspx?sort=PN&alpha=SharePoint+Portal+Server+2003&Filter=FilterGA&gadate=0

Products Released Lifecycle Start Date Mainstream Support End Date Extended Support End Date Service Pack Support End Date Notes
SharePoint Portal Server 2003 11/23/2003 4/14/2009 4/8/2014 1/10/2006  
SharePoint Portal Server 2003 Service Pack 1 10/18/2004 Not Applicable Not Applicable 1/9/2007  
SharePoint Portal Server 2003 Service Pack 2 10/18/2005 Not Applicable Not Applicable 10/14/2008  
SharePoint Portal Server 2003 Service Pack 3 9/18/2007 Review Note Review Note Support ends 12 months after the next service pack releases or at the end of the product's support lifecycle, whichever comes first. For more information, please see the service pack policy at https://support.microsoft.com/lifecycle/#ServicePackSupport.

Information needed when upgrading from previous version of SharePoint to SPS2013:
https://technet.microsoft.com/en-us/library/ee947141(v=office.15)  

SharePoint home page for additional information and options available:

https://office.microsoft.com/en-us/sharepoint/