Laptop Computer Models
This book is a guide to all known laptop computer models together with the specifications for each model.
What is a Laptop? 
A laptop is a type of portable computer that integrates most of its components including the display screen and keyboard into a single unit of a size suitable for balancing on the lap of the operator or on the side of an armchair. The display screen of a laptop is usually mounted on a hinge and can be folded face down flat over the keyboard for protection and ease of transport.
Laptop computers can be powered from a battery pack 
Most laptop computers can be powered from a battery pack that fits inside the unit. This enabling laptop computers to be used away from mains power for several hours.
Laptop Models Sorted By Manufacturer 
- Hewlett Packard
- International Business Machines
- Linux Certified
- One Laptop Per Child
- Packard Bell