- Quick Start to Close-Up and Macro Photography
Rob Sheppard, author/photographer of Macro Photography: From Snapshots to Great Shots, provides guidance on how to get started capturing the world of the very tiny. Whether you want to show the exquisite intricacy of a delicate flower or the fascinating machine-like details of an insect's body, Rob explains the kind of equipment you'll need, how to control your camera's focus, and the importance of the background behind your subject for getting that perfect shot.
- OS X Server Essentials 10.10: Describing How DHCP Works
This excerpt from Apple Pro Training Series: OS X Server Essentials 10.10: Using and Supporting OS X Server on Yosemite explains how DHCP works, including using DHCP networks, defining leases, comparing static and dynamic address assignments, and serving multiple subnets. Read these other excerpts from the book:
- Redstone: The Charge That Ignites Minecraft
Cori Dusmann, author of The Minecraft Guide for Parents and co-author of A Visual Guide to Minecraft, discusses redstone, Minecraft's form of electrical power. Players use it in all sorts of ways and build endless clever devices with it, learning as they go along.