With the turn of the century, technological advancements and automated systems have revolutionized the lifestyle of many individuals all over the world. People have become almost completely dependent on computer systems for work, entertainment, and communication. The laptop is a technological marvel of the 21st century. They are portable computers, requiring no elaborate wiring.

Today's laptop market offers a wide selection of laptops with different features. With so many options, buyers are advised to carefully evaluate their needs and compare features of different laptops before purchasing them. Processor speed is one of the key factors for the comparison of laptops. It determines the speed at which the laptop can retrieve data and information. The lower the speed the cheaper the laptop is. System memory is another significant factor to be considered while comparing laptops. System memory is essential for operating multiple functions simultaneously. 128Mb and 256Mb are sufficient for normal operations. If the user needs to perform complex and multiple functions, 512Mb is recommended. The hard drive stores files, data, documents, and other information on the laptop. 10GB to 20GB hard drives are sufficient for laptops. The optical drive refers to external storage readers and can be a CD-ROM, CD-RW, or DVD-ROM or RW or a combination of both. The optical drive allows the user to read files and information from compact disks or DVD disks. It also allows the user to write files to the disk for portable storage. Buyers are recommended to determine the type of optical drive that would best suit their needs before purchasing the laptops.

Customers should also compare Internet connectivity features available with different laptops, such as internal modems and wireless connectivity. Some laptops are only compatible with specific operating systems such as Linux, Microsoft, Mac, and so on. Users are recommended to choose laptops based on the type of operating system it offers.

Manufacturers such as Dell, Apple, Compaq, Toshiba, and IBM have strengthened their position in the laptop market, and offer a wide selection of laptops with unique features and modern technology.