Here are the other 3 parts of the series about Task Sequences:

• The Power of Task Sequences, Part 2, Non-OS Deployments
• The Power of Task Sequences, Part 3, OS Deployments
• The Power of Task Sequences, Part 4, Misc Notes

There is a very good article at myitforum.com about task sequences in SCCM and if you are new on that topic you can find the article here.