This book is a guide to selecting, maintaining, and securing a laptop computer. It begins with a brief history of laptops, from their bulky origins in the 1970s to today's sleek and powerful machines. The author then explains the various components of a laptop, including the motherboard, processor, RAM, storage, display, and more. He offers guidance on choosing the right laptop for your needs and comparing different operating systems, brands, and models. The book also provides tips on where to buy a laptop, how to upgrade it, and how to keep it secure. Finally, the author covers essential maintenance practices and lists helpful resources for further information.