A small tutorial on PERL and CGI
Free tutorials and references for PERL Programming Common Gateway Interface (CGI) Database Interface (DBI) with PERL Object Oriented Perl and Perl Variables Scalars Arrays Hash File I/O Looping Regular Expressions Subroutines Coding Standard Writing Modules Process Management Socket Examples References Special Variables Syntax Overview Advanced Perl Tutorial Perl Operators Built-in Functions and Quiz

Comparisons in Perl
Learn how to use simple comparisons and regular expressions in Perl.

Dates and Times in Perl
Learn how to use date and times in Perl.

Array Variables in Perl
This tutorial walks through using array variables in Perl.

Perl Syntax
This tutorial is an introductory look at the Perl language and its syntax.

Perl - Part A
This free book is an excellent tutorial book for beginners. It is a collection of notes and sample codes written by the author while he was learning Perl himself. Topics include binary file, CGI, class, client server, DBM file, debug, directory handle, file handle, file test, function, hard reference, IIS, Internet, language, Linux, module, MySQL, name space, object, object method, online, open directory, open file, package, Perl, regular expression, RPC::XML, sample codes, SOAP, SOAP::Lite, socket communication, soft reference, split, subroutine, performance, TCP, XML, XML-RPC, XML::Simple. For more topics in Perl, see my other book "Herong's Tutorial Notes on Perl - Part B".

Perl - Part B
This free book is an excellent tutorial book for beginners. It is a collection of notes and sample codes written by the author while he was learning Perl himself. Topics include binary file, CGI, class, client server, DBM file, debug, directory handle, file handle, file test, function, hard reference, IIS, Internet, language, Linux, module, MySQL, name space, object, object method, online, open directory, open file, package, Perl, regular expression, RPC::XML, sample codes, SOAP, SOAP::Lite, socket communication, soft reference, split, subroutine, performance, TCP, XML, XML-RPC, XML::Simple. For more topics in Perl, see my other book "Herong's Tutorial Notes on Perl - Part A".

UNIX/CGI/Perl
Perl is an interpreted language, like QBasic, with which you can write programs to run on UNIX servers and which you can call from your web pages. Perl is functionally similar to QBasic and the basics of Perl are fairly easy to learn. This part of the tutorial briefly covers UNIX and Perl.

Perl Commands Summary
Knowing which commands work with one another can help you come quickly up to speed on the Perl functions that are available to you. This page provdes a functional grouping of Perl commands.

How to use XML with PHP
The tasks behind using XML are always the same: reading data from XML and writing data into it. So this tutorial focuses on these tasks and shows how to implement them.

Business Services Components
The business services components that we will discuss in this tutorial are the components that validate the user's input. This type of component should be placed on the client whenever possible so that the user's input can be validated immediately.

Creating Dynamic User Services Components
In this tutorial we'll discuss how to use Dynamic HTML (DHTML) to create dynamic Web-based user services components. DHTML allows you to embed scripts written in either the VBScript or JScript programming languages into an HTML page.

BizTalk
In this tutorial, we will look at BizTalk Framework 2.0, which is an extension of the SOAP specification. BizTalk Framework 2.0 provides a structure for building solutions that move data contained in a SOAP document across boundaries.

SOAP (Simple Object Access Protocol)
Simple Object Access Protocol (SOAP) is an industry standard designed to improve cross-platform interoperability using the Web and XML.

Microsoft BizTalk Server 2000
Microsoft BizTalk Server 2000 provides powerful tools for the exchange of information between businesses. It allow you to create BizTalk schemas, to map fields and records from one specification to another, and to move data from one corporation to another using XML.