This page points to information all about how to install Puppy.

Tutorials
Complete Installation Guide
Creating a live CD/DVD
How To Burning Linux ISO Images
Frugal installation to harddrive or USB - standard way to install Puppy
Full installation to harddrive - traditional install across a Linux partition
Frugal Installation harddrive 5.2x Lucid - standard way to install Puppy 5.2x Lucid
Differences between frugal and full installation
Puppy from a network server drive

Tools
PuppyUniversalInstaller - Easy way to install to harddrive or USB
GParted - Graphical tool for formatting and configuring partitions
UnetBootin - for making a bootable USB in Windows or Mac OS
BootFlash - making a bootable USB in Puppy Linux
Lin'N'Win New B - install a bootloader to Windows box

Booting (Start up) options
Configure Puppy
Minimum System Requirements

How to Dual Boot Vista and Puppy
Problems making USB drive bootable thread
Install Puppy to sd card
How to Build a Locked-Down Installation of Puppy