195 Free Online Programming Books

How to Be a Programmer http://samizdat.mines.edu/howto/HowToBeAProgrammer.html
How to Design Programs http://www.htdp.org/2002-09-22/Book/
Practical Theory of Programming http://www.cs.toronto.edu/~hehner/aPToP/
Software Engineering for Internet Applications http://philip.greenspun.com/seia/S
tructure and interpretation of computer programs http://mitpress.mit.edu/SICP/
More programming books http://2020ok.com/3839.htm
The Programmers Stone http://www.reciprocality.org/Reciprocality/r0/
Subversion Version Control: Using the Subversion Version Control System in Development Projects http://www.phptr.com/promotions/promotion.asp?promo=1484&redir=1&rl=1
Ada
Ada 95 Rational http://www.adaic.org/standards/95rat/RATht…5-contents.html
Ada 95 Reference Manual http://www.adahome.com/rm95/
Changes to Ada 1987 - 1995 http://www.oopweb.com/Ada/Documents/Change…lumeFrames.html
Ada 95: The Lovelace Tutorial http://www.adahome.com/Tutorials/Lovelace/master.htm
The Big Online Book of Linux Ada Programming http://www.pegasoft.ca/resources/boblap/book.html
Algorithms
Algorithms and Complexity http://www.cis.upenn.edu/~wilf/AlgComp.html
Programming Algorithms http://2020ok.com/3870.htm
Information Theory, Inference, and Learning Algorithms http://www.inference.phy.cam.ac.uk/mackay/itprnn/book.html
Assembly
Assembly Language Tutorial http://www.oopweb.com/Assembly/Documents/a…lumeFrames.html
Programming From the Ground Up http://download.savannah.gnu.org/releases/pgubook/
Assembly Language Programming http://2020ok.com/3954.htm
Ralph Brown's Interrupt List http://www.oopweb.com/Assembly/Documents/I…lumeFrames.html
The Art of Assembly Language Programming http://www.oopweb.com/Assembly/Documents/A…lumeFrames.html
The Assembly Language Database http://www.oopweb.com/Assembly/Download/NortonGuide.zip
Win32 Programming for x86 Assembly Language Programmers http://www.oopweb.com/Assembly/Documents/Win32ASM/VolumeFrames.html
C
A Tutorial on Pointers and Arrays in C http://www.oopweb.com/CPP/Documents/CPoint…lumeFrames.html
C Programming http://www.oopweb.com/CPP/Documents/CProgr…lumeFrames.html
Object Orientated Programming in ANSI-C http://www.planetpdf.com/developer/article…?contentid=6635
The C Book http://publications.gbdirect.co.uk/c_book/
Writing Bug-Free C Code http://www.duckware.com/bugfreec/index.html
C - Elements of Style http://www.computer-books.us/c_3.php
Learning GNU C http://www.linuxtopia.org/online_books/programming_books/
learning_gnu_c/index.html
C++
An Overview Of The C++ Programming Langauge http://www.oopweb.com/CPP/Download/crc.zip
C++ Annotations http://www.oopweb.com/CPP/Documents/CPPAnn…lumeFrames.html
C++ Annotations http://www.oopweb.com/CPP/Download/cplusplus.zip
C++ Coding Standard http://www.oopweb.com/CPP/Documents/CodeSt…lumeFrames.html
C & C++ http://2020ok.com/3956.htm
C++ Course http://www.oopweb.com/CPP/Download/CPPCourse.zip
C++ How To http://www.oopweb.com/CPP/Documents/CPPHOW…lumeFrames.html
C++ In Action http://www.relisoft.com/book/index.htm
C++: A Dialog http://www.steveheller.com/cppad/cppad.htm

How To Think Like A Computer Scientist with C++ http://www.oopweb.com/CPP/Documents/ThinkC…lumeFrames.html
Introduction To OOP Using C++ http://www.oopweb.com/CPP/Documents/Intro2…lumeFrames.html
Introduction To OOP Using C++ http://www.oopweb.com/CPP/Download/Intro2OOP.zip
Objects First http://www.oopweb.com/CPP/Documents/Object…lumeFrames.html
Optimizing C++ http://www.steveheller.com/opt/
STL Guide http://www.oopweb.com/CPP/Documents/
STLGui…lumeFrames.htmlS
TL Guide http://www.oopweb.com/CPP/Download/stl.zip
The Function Pointer Tutorials http://www.oopweb.com/CPP/Documents/Functi…lumeFrames.html
The Standard Template Library Tutorial http://www.oopweb.com/CPP/Documents/STL/VolumeFrames.html
Thinking in C++ http://www.planetpdf.com/developer/article…?ContentID=6634
Thinking in C++, Second Edition (Volumes 1 & 2) http://mindview.net/Books/TICPP/ThinkingInCPP2e.html
An Introduction to C++ Programming http://www.computer-books.us/cpp_1.php
Programming in C++ - Rules and Recommendations http://www.computer-books.us/cpp_6.php
A Beginners C++ Book http://www.uow.edu.au/~nabg/ABC/ABC.html
C++ GUI Programming with Qt 3 http://www.phptr.com/promotion/1484?redir=1
Cross-Platform GUI Programming with wxWidgets http://www.phptr.com/promotion/1484?redir=1
C#
C# in Detail http://www.computer-books.us/csharp_0005.php
C# - The Basics http://www.computer-books.us/csharp_0004.php
C# Language Specification http://www.computer-books.us/csharp_1.php
Data Structures and Algorithms with Object-Oriented Design Patterns in C# http://www.computer-books.us/csharp_2.php
C# Programming http://2020ok.com/697342.htm
Dissecting a C# Application - Inside SharpDevelop http://www.computer-books.us/csharp_3.php
C# tutorial (2 .pdf's) http://www.ssw.uni-linz.ac.at/Teaching/Lectures/CSharp/Tutorial/
CGI
CGI Programming on the World Wide Web http://www.oreilly.com/openbook/cgi/
CGI Programming http://2020ok.com/4025.htm
COBOL
zingCOBOL - A Beginners Guide to COBOL Programming http://www.computer-books.us/cobol_0006.php
Teach Yourself COBOL in 21 Days
http://www.computer-books.us/cobol_0005.php
WebSphere Studio COBOL for Windows - Language Reference http://www.computer-books.us/cobol_1.php
COBOL Programming Course http://www.computer-books.us/cobol_2.php
COBOL Programming http://2020ok.com/3969.htm
WebSphere Studio COBOL for Windows - Programming Guide http://www.computer-books.us/cobol_3.php
HP COBOL II/XL Reference Manual http://www.computer-books.us/cobol_4.php
Databases
MySQL Reference Manual http://dev.mysql.com/doc/
Database http://2020ok.com/549646.htm
Oracle 10g Database Book and Documentation Library http://wtcis.wtamu.edu/oracle/
Delphi/Pascal
Delphi 2005 Tutorial for Beginners http://www.xcalibur.co.uk/training/Delphi2005/index.php
Delphi Training http://www.xcalibur.co.uk/training/delphi/oldindex.html
Essential Delphi http://marcocantu.com/edelphi/default.htm
Essential Pascal http://marcocantu.com/epascal/default.htm
Delphi Language Guide - Delphi For The Microsoft .NET Framework http://www.computer-books.us/delphi_2.php
Delphi Database Application Developers Guide http://www.computer-books.us/delphi_1.php
Fortran
Numerical Recipes with Fortran 77 http://www.library.cornell.edu/nr/cbookfpdf.html
Numerical Recipes with Fortran 90 http://www.library.cornell.edu/nr/cbookf90pdf.html
Professional Programmer's Guide to Fortran 77 http://www.computer-books.us/fortran_3.php
User Notes on Fortran Programming (UNFP) http://www.ibiblio.org/pub/languages/fortran/
HTML
HTML 4.01 Specifications http://www.oopweb.com/HTML/Documents/HTML4/VolumeFrames.html
Web Development http://2020ok.com/3510.htm
Writing HTML http://www.oopweb.com/HTML/Documents/Writing%20HTML/VolumeFrames.html
Java
How to Think Like a Computer Scientist with Java http://www.oopweb.com/Java/Documents/Think…lumeFrames.html
Introduction to Programming Using Java http://www.oopweb.com/Java/Documents/Intro…lumeFrames.html
Introduction To Programming Using Java http://www.linuxtopia.org/online_books/pro…ming/index.html
Java Programming Tutorial: Introduction to Computer Science http://www.oopweb.com/Java/Documents/JavaN…lumeFrames.html
Thinking in Java, 3rd Edition http://www.mindview.net/Books/TIJ/
Thinking in Enterprise Java http://www.ibiblio.org/pub/docs/books/eckel/
More Java Books http://kickjava.com/freeBooks.html
Java AWT Reference http://www.oreilly.com/catalog/javawt/book/index.html
Enterprise JavaBeans http://www.computer-books.us/java_1.php
Essentials of the Java Programming Language - Part 1 http://www.computer-books.us/java_2.php
Essentials of the Java Programming Language - Part 2 http://www.computer-books.us/java_3.php
Exploring Java http://www.computer-books.us/java_4.php
Introduction to Computer Science using Java http://www.computer-books.us/java_5.php
Java Development http://2020ok.com/3608.htm
Java Language Reference http://www.computer-books.us/java_8.php
Java Servlet Programming http://www.computer-books.us/java_9.php
Java Web Services Tutorial http://www.computer-books.us/java_10.php
Java Look and Feel Design Guidelines, Second Edition http://java.sun.com/products/jlf/ed2/book/index.html
The Design Patterns: Java Companion http://www.patterndepot.com/put/8/JavaPatterns.htm
1000 Java Tips e-Book http://javaa.com
Apache Jakarta Commons: Reusable Java™ Components http://www.phptr.com/promotion/1484?redir=1
Java™ Application Development on Linux® http://www.phptr.com/promotion/1484?redir=1
Practical Artificial Intelligence Programming in Java http://www.markwatson.com/opencontent/javaai_lic.htm
Javascript
Voodoo's Introduction to Javascript http://www.oopweb.com/JavaScript/Documents…lumeFrames.html
Javascript Programming http://2020ok.com/3617.htm
Linux
Linux Device Drivers, Third Edition http://lwn.net/Kernel/LDD3/
The Linux Development Platform http://www.phptr.com/promotion/1484?redir=1
Understanding the Linux Virtual Memory Manager http://www.phptr.com/promotion/1484?redir=1
Self-Service Linux®: Mastering the Art of Problem Determination http://www.phptr.com/promotion/1484?redir=1
Linux® Quick Fix Notebook http://www.phptr.com/promotion/1484?redir=1
Managing Linux Systems with Webmin: System Administration and Module Development http://www.phptr.com/promotion/1484?redir=1
An Introduction to GCC http://www.linuxtopia.org/online_books/an_…_gcc/index.html
Linux http://2020ok.com/3756.htm
Using the GNU Compiler Collection (GCC)
http://www.linuxtopia.org/online_books/pro…tion/index.html
Bash Reference Guide http://www.linuxtopia.org/online_books/bas…uide/index.html
Bash Guide for Beginners http://www.linuxtopia.org/online_books/bas…ners/index.html
Advanced Bash Scripting Guide http://www.linuxtopia.org/online_books/adv…uide/index.html
Linux Kernel Module Programming Guide http://www.linuxtopia.org/online_books/Lin…uide/index.html
Red Hat Linux Developer Tools Guide http://www.linuxtopia.org/online_books/red…uide/index.html
Linux Debugging with gdb Guide http://www.linuxtopia.org/online_books/red…_gdb/index.html
Using cpp, the C Preprocessor Guide http://www.linuxtopia.org/online_books/programming_tool_guides/
redhat_using_cpp_c_preprocessor/index.html
Lisp
Loving Lisp - the Savy Programmer's Secret Weapon http://www.markwatson.com/opencontent/lisp_lic.htm
List Programming http://2020ok.com/3981.htm
Open Source
Rapid Application Development with Mozilla http://www.phptr.com/promotion/1484?redir=1
Creating Applications with Mozilla http://books.mozdev.org/chapters/index.html
Free as in Freedom http://www.oreilly.com/openbook/freedom/index.html
Managing Projects with GNU make, 3rd Edition http://www.oreilly.com/catalog/make3/book/index.csp
OpenSources: Voices from the Open Source Revolution http://www.oreilly.com/catalog/opensources/book/toc.html
Understanding Open Source and Free Software Licensing http://www.oreilly.com/catalog/osfreesoft/book/
Embedded Software Development with eCos http://www.phptr.com/promotion/1484?redir=1
Open Source Security Tools: A Practical Guide to Security Applications http://www.phptr.com/promotion/1484?redir=1
Perl
HTMLified Perl 5 Reference Guide http://www.oopweb.com/Perl/Documents/Perl5…lumeFrames.html
Perl 5 Documentation http://www.oopweb.com/Perl/Documents/PerlD…lumeFrames.html
Perl for Perl Newbies http://www.oopweb.com/Perl/Documents/P4PNe…lumeFrames.html
Perl for Win32 FAQ http://www.oopweb.com/Perl/Documents/PerlW…lumeFrames.html
Picking Up Perl http://www.oopweb.com/Perl/Documents/Picki…lumeFrames.html
Picking Up Perl http://www.linuxtopia.org/online_books/perl/index.html
Perl Programming http://www.2020ok.com/4045.htm
Practical Perl Programming http://www.oopweb.com/Perl/Documents/ppp/VolumeFrames.html
Beginning Perl http://www.perl.org/books/beginning-perl/
Impatient Perl http://www.perl.org/books/impatient-perl/
Extreme Perl http://www.extremeperl.org/bk/home
MacPerl: Power & Ease http://macperl.com/ptf_book/r/MP/i2.html
Embedding Perl in HTML with Mason http://www.masonbook.com/
Perl for the Web http://www.globalspin.com/thebook/
Practical mod_perl (1st edition) http://modperlbook.com/
Web Client Programming with Perl http://www.oreilly.com/openbook/webclient/
Perl 5 By Example http://www.computer-books.us/perl_0010.php
An Introduction to Perl http://www.linuxtopia.org/Perl_Tutorial/index.html
PHP
Practical PHP Programming http://www.hudzilla.org/phpbook/
A Programmer's Introduction to PHP 4.0 -http://www.apress.com/free/PHP 5 Power Programming http://www.computer-books.us/php_2.php
PHP Programming http://2020ok.com/295223.htm
Practical PHP Programming http://www.computer-books.us/php_3.php
Prolog
Adventure in Prolog http://www.amzi.com/AdventureInProlog/
Building Expert Systems in Prolog -http://www.amzi.com/ExpertSystemsInProlog/Prolog programming http://2020ok.com/295223.htm
Prolog Programming A First Course http://computing.unn.ac.uk/staff/cgpb4/prologbook/
Python
Non-Programmers Tutorial for Python http://rupert.honors.montana.edu/~jjc/easy…ut/easytut.html
Official Python Documentation http://www.python.org/doc/current/
Text Processing in Python -http://gnosis.cx/TPiP/Python Reference Manual http://docs.python.org/ref/ref.html
Python Imaging Library Handbook -http://www.pythonware.com/library/the-python-imaging-library.htmHow to Think Like a Computer Scientist - Learning with Python http://www.greenteapress.com/thinkpython
Dive Into Python -http://diveintopython.org/Python Programming http://2020ok.com/285856.htm
Thinking in Python http://mindview.net/Books/TIPython
A Byte of Python http://www.ibiblio.org/g2swap/byteofpython/read/
Ruby
Programming Ruby - The Pragmatic Programmer's Guide (First Edition) http://www.ruby-doc.org/docs/ProgrammingRuby/
Why's (Poignant) Guide to Ruby http://poignantguide.net/ruby/
<–the funniest programming book I have ever seen! Samba
Samba-3 by Example: Practical Exercises to Successful Deployment http://www.phptr.com/promotion/1484?redir=1
Samba-3 by Example: Practical Exercises to Successful Deployment, 2nd Edition http://www.phptr.com/promotion/1484?redir=1
The Official Samba-3 HOWTO and Reference Guide http://www.phptr.com/promotion/1484?redir=1
Implementing CIFS: The Common Internet File System http://www.phptr.com/promotion/1484?redir=1
SQL
Comparison of Different SQL Implementations http://www.computer-books.us/sql_0004.php
SQL - A Practical Introduction http://www.managedtime.com/freesqlbook.php3
Introduction To Structured Query Language http://www.computer-books.us/sql_2.php
Practical PostgreSQL http://www.opendocspublishing.com/ppbook/
UNIX
FreeBSD Handbook http://www.freebsd.org/doc/en_US.ISO8859-1…book/index.html
Unix http://2020ok.com/3778.htm
The UNIX-HATERS Handbook http://research.microsoft.com/~daniel/unix-haters.html
Visual Basic and VB.net
Programming VB.NET - A Guide For Experienced Programmers http://www.apress.com/free/
Upgrading Microsoft Visual Basic 6.0 to Microsoft Visual Basic .NET http://msdn.microsoft.com/vbrun/staythepat…s/upgradingvb6/V
isual Basic http://2020ok.com/3996.htm
Introducing Visual Basic 2005 for Developers
http://msdn.microsoft.com/vbrun/staythepath/additionalresources/IntroTo2005/default.aspx
XML
OpenOffice.org XML Essentials http://books.evc-cit.info/
Misc. stuff that is worth reading
FREE Trade Magazine Subscriptions & Technical Document Downloads http://i.nl03.net/ltr0/?_m=01.009i.nv.mfm.nv
The Future does not compute http://www.praxagora.com/stevet/fdnc/toc.html
\The Cathedral and the Bazaar http://www.catb.org/~esr/writings/cathedral-bazaar/