wiki.whmcs.com/CPanel/WHM
This tutorial talks you throught he basics of configuring your WHMCS package to talk to your cPanel WHM / server.
whmcsdomains.com/whois-private-registration/faq.aspx
All questions and aswers relating to 'ID Protect'
www.topwebhosts.org/resources/domain-name-transfer.php
This article discusses transferring a domain name from one registrar to another registrar, which is different than transfering a web hosting plan.
www.rrpproxy.net/website/domains/tlds/
This page tells you what country a TLD belongs to or for what purpose it what intended
ie .mobi is the sponsored top-level domain (sTLD) dedicated to consumers and providers of mobile products and services.
kb.site5.com/domains/custom-nameservers/
This article although for a specific company can be used for most providers. It tells you how to create your own custom nameservers on your hosting package.
forum.whmcs.com/showthread.php?28386-smarty-template-value-o...
If anyone here can tell me how to access the smarty $template value (also the same as the &systpl= value) via an action hook, I'd appreciate it.
forum.whmcs.com/showthread.php?40278-Google-Analytics-Goals
As we have released our own code to implement Google Analytics, I thought we might as well share the steps we have taken to build a basic funnel in ...
www.resellerspanel.com/articles/dedicated-servers-articles/d...
Configuring WHMCS to work as a billing system for web hosting explained in a couple of steps. This is more of a checklist.