The MacTech article I mentioned, Fill Online PDF Forms Using HTML Forms, is now freely available as part of MacTech's Sampler! The Sampler is a 167-page PDF that includes these 21 articles:

• Creating A Cocoa AppController Class
• Python For AppleScripters
• Perforce
• NoCode Browser
• The Application Formerly Known As...
• The Webserver In OS X
• Thinking Logically
• Using Entourage And Mail With An Exchange Server
• Backup! Backup! Backup!
• Remote Control
• BZFlag: A SourceForge Open Source Project
• Getting Started With PHP
• More Finder Scripting
• Fill Online PDF Forms Using HTML Forms
• Becoming A Blogger With iBlog
• Active Directory & Mac OS X
• Screen Savers In Cocoa
• Securing Mac OS X
• The Motorola RAZR Is Cool, But I Want To Use Bluetooth
• Podcasting 101
• The Terminal: Why?

This PDF file ~was~ a 26MB download, but with some work I got it down to 12MB. I sent this smaller PDF to MacTech and hopefully it will be available soon.