You've just found the web's mother lode of free irrigation information! Best of all, it's all FREE! This website is not affiliated with any irrigation, sprinkler, or drip equipment manufacturer, supplier, or installer; so the tutorials are independent and not biased toward selling a particular service, product or brand.
The Drip Store Drip Irrigation Tutorial - The Drip Store's complete and easy-to-follow tutorial for homeowner installation and maintenance.
Toro "Blue Stripe Drip" Installation Guide - Guides to installing Toro drip irrigation products.
Rain Bird Irrigation Learning Center - Toggles allow you to learn more about irrigation and view instructional videos