This book targets the HP Pavilion owner. It is for people who have been using their computer for a while and have enough self confidence and technical aptitude to be willing and able to open their own computer to add memory, new drives, and other upgrades. The focus is on Windows 98 and up, covering primary upgrades such as CPUs, motherboards, memory, video, CD-Roms, CD-RW, DVDs, sound systems, home entertainment systems, and home networks. The book will contain many photographs as well as a chart of suggestions for upgrading specific systems.