1. http://loadaveragezero.com/app/drx

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   drx: OPML

   1. drx: Recent Additions

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      drx: Recent Addtions

   2. drx: Data Formats

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      drx: Data Formats

      1. drx: Character Encoding

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         drx: Character Encoding

      2. drx: Markup Languages

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         drx: Markup Languages

         1. drx: HTML

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            drx: HTML

         2. drx: XHTML

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            drx: XHTML

         3. drx: XML

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            drx: XML

            1. drx: OPML

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               drx: OPML

            2. drx: XML Languages

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               drx: XML Languages

               1. drx: XPath

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                  drx: XPath

               2. drx: XPointer

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                  drx: XPointer

               3. drx: XQuery

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                  drx: XQuery

      3. drx: Media Types

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         drx: Media Types

      4. drx: Metadata

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         drx: Metadata

         1. drx: Dublin Core

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            drx: Dublin Core

         2. drx: FOAF

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            drx: FOAF

         3. drx: GeoURL

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            drx: GeoURL

         4. drx: OWL

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            drx: OWL

         5. drx: PICS

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            drx: PICS

         6. drx: RDF

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            drx: RDF

         7. drx: RSS

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            drx: RSS

         8. drx: Semantic Web

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            drx: Semantic Web

         9. drx: XMDP

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            drx: XMDP

      5. drx: Style Sheets

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         drx: Style Sheets

         1. drx: CSS

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            drx: CSS

         2. drx: XSL

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            drx: XSL

         3. drx: XSL-FO

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            drx: XSL-FO

         4. drx: XSLT

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            drx: XSLT

   3. drx: Internet

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      drx: Internet

      1. drx: History

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         drx: History

      2. drx: Protocols

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         drx: Protocols

         1. drx: CGI

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            drx: CGI

         2. drx: HTTP

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            drx: HTTP

         3. drx: URI

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            drx: URI

      3. drx: WWW

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         drx: WWW

         1. drx: Clients

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            drx: Clients

            1. drx: Browsers

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               drx: Browsers

               1. drx: Firefox

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                  drx: Firefox

               2. drx: Opera

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                  drx: Opera

               3. drx: Safari

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                  drx: Safari

         2. drx: Design and Development

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            drx: Design and Development

            1. drx: Accessibility

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               drx: Accessibility

            2. drx: Developer Resources

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               drx: Developer Resources

            3. drx: Standards

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               drx: Standards

         3. drx: Directories

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            drx: Directories

         4. drx: Innovators

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            drx: Innovators

         5. drx: Servers

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            drx: Servers

            1. drx: Apache

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               drx: Apache

         6. drx: Site Promotion

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            drx: Site Promotion

         7. drx: Web Developer News

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            drx: Web Developer News

   4. drx: Programming

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      drx: Programming

      1. drx: Languages

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         drx: Languages

         1. drx: C

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            drx: C

         2. drx: JavaScript

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            drx: JavaScript

         3. drx: PHP

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            drx: PHP

         4. drx: Perl

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            drx: Perl

         5. drx: Python

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            drx: Python

   5. drx: Software

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      drx: Software

      1. drx: Databases

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         drx: Databases

         1. drx: MySQL

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            drx: MySQL

         2. drx: PostgreSQL

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            drx: PostgreSQL

      2. drx: Open Source

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         drx: Open Source

         1. drx: Licenses

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            drx: Licenses

      3. drx: Operating Systems

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         drx: Operating Systems

         1. drx: Unix

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            drx: Unix

            1. drx: FreeBSD

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               drx: FreeBSD

            2. drx: Linux

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               drx: Linux

            3. drx: Mac OS X

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               drx: Mac OS X