diff --git a/sfsite/techdata.html b/sfsite/techdata.html
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@@ -47,19 +47,15 @@ Developer's Manual 3: System Programming Guide</A>
 <BR><BR><B>Remote Resources</b><BR><BR>
 <li><IMG SRC="/icons/text.gif" ALT="[TXT]"> <A HREF="http://ata-atapi.com/">ATA-Atapi Information by Hale Landis</A>
 <li><IMG SRC="/icons/text.gif" ALT="[TXT]"> <A HREF="http://www.t13.org/">Technical Committee T13</a> of the National Committee on Information Technology Standards (NCITS) is responsible for the interface standards for ATA/ATAPI.  Several version of the ATA/ATAPI specs are on their site under Documents.
-<li><IMG SRC="/icons/text.gif" ALT="[TXT]"> <A HREF="http://www.epanorama.net/pc/">E-Panorama has a good selection of PC hardware docs</A>
 <li><IMG SRC="/icons/text.gif" ALT="[TXT]"> <A HREF="http://www.cs.cmu.edu/~ralf/files.html">Ralf Brown's famous interrupt list</A>
 <li><IMG SRC="/icons/text.gif" ALT="[TXT]"> <A HREF="http://www.cs.cmu.edu/~ralf/undoc.html">Ralf Brown's undocumented stuff</A>
-<li><IMG SRC="/icons/text.gif" ALT="[TXT]"> <A HREF="http://thef-nym.sci.kun.nl/~pieterh/storage.html">Enhanced IDE FAQ and storage related docs, by Peter den Haan <pieterh@sci.kun.nl></A>
 <li><IMG SRC="/icons/text.gif" ALT="[TXT]"> <A HREF="http://kos.enix.org/docs.php">ENIX hardware documentation (descriptions are in French, but docs are in English)</A>
 <li><IMG SRC="/icons/text.gif" ALT="[TXT]"> <A HREF="http://x86.ddj.com/">Dr.  Dobb's Microprocessor Resources</A>
 <li><IMG SRC="/icons/text.gif" ALT="[TXT]"> <A HREF="http://rpm.org">RPM reference and new versions</A>
 <li><IMG SRC="/icons/text.gif" ALT="[TXT]"> <A HREF="http://www.ecma.ch/">ECMA is an standards organization for info and communication systems</A>
-<li><IMG SRC="/icons/text.gif" ALT="[TXT]"> <A HREF="http://www.nondot.org/~sabre/os/articles">The Operating System Resource Center</a> collected by Chris Lattner
 <li><IMG SRC="/icons/text.gif" ALT="[TXT]"> <A HREF="http://www.parashift.com/c++-faq-lite/index.html">C++ FAQ Lite by Marshall Cline</a>, a very good C++ Frequently Asked Questions list
-<li><IMG SRC="/icons/text.gif" ALT="[TXT]"> <A HREF="http://www.cae.wisc.edu/~brodskye/sb16doc/sb16doc.html">SB16 DSP Guide</a>, by Ethan Brodsky
-<li><IMG SRC="/icons/text.gif" ALT="[TXT]"> <a href="http://marc.theaimsgroup.com/?l=bochs-dev&m=103062757300695&w=2">Christophe Bothamy's email</a> from August 2002 on SVGA cards and their specs
-</ul>
+<li><IMG SRC="/icons/text.gif" ALT="[TXT]"> <a href="http://www.scs.stanford.edu/nyu/04fa/lab/specsbbs101.pdf">BIOS Boot Specification
+<li><IMG SRC="/icons/text.gif" ALT="[TXT]"> <a href="http://www.osdever.net/documents/PNPBIOSSpecification-v1.0a.pdf">PNPBIOS Specification v1.0a
 
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