What is "netbook"

n. (context computing English) An economical notebook computer.

Netbook is a generic name given to a category of small, lightweight, legacy-free, and inexpensive computers that were introduced in 2007. Netbooks compete in the same market segment as tablet computers and Chromebooks (a variation on the portable network computer).

At their inception in late 2007 as smaller notebooks optimized for low weight and low cost—netbooks omitted certain features (e.g., the optical drive), featured smaller screens and keyboards, and offered reduced computing power when compared to a full-sized laptop. Over the course of their evolution, netbooks have ranged in size from below 5" screen diagonal to 12". A typical weight is . Often significantly less expensive than other laptops, by mid-2009, some wireless data carriers began to offer netbooks to users " free of charge", with an extended service contract purchase.

In the short period since their appearance, netbooks grew in size and features, and converged with smaller, lighter laptops and subnotebooks. By August 2009, when comparing a Dell netbook to a Dell notebook, CNET called netbooks "nothing more than smaller, cheaper notebooks", noting, "the specs are so similar that the average shopper would likely be confused as to why one is better than the other", and "the only conclusion is that there really is no distinction between the devices". In an attempt to prevent cannibalizing the more lucrative laptops in their lineup, manufacturers imposed several constraints on netbooks; however this would soon push netbooks into a niche where they had few distinctive advantages over traditional laptops or tablet computers (see below).

By 2011, the increasing popularity of tablet computers (particularly the iPad)—a different form factor, but with improved computing capabilities and lower production cost—had led to a decline in netbook sales. At the high end of the performance spectrum, ultrabooks, ultra-light portables with a traditional keyboard and display have been revolutionized by the 11.6″ MacBook Air, which made fewer performance sacrifices albeit at considerably higher production cost. Capitalizing on the success of the MacBook Air, and in response to it, Intel promoted Ultrabook as a new high-mobility standard, which has been hailed by some analysts as succeeding where netbooks failed. As a result of these two developments, netbooks of 2011 have kept price as their only strong point, losing in the design, ease-of-use and portability department to tablets (and tablets with removable keyboards) and to Ultrabook laptops in the features and performance field.

Many major Netbook producing companies stopped producing them by the end of 2012. Many netbook products were replaced on the market by Chromebooks, a variation on the network computer concept in the form of a netbook. With the rise of Chromebooks in 2014, Microsoft began a new effort at creating viable netbooks, with Windows 8.1 with Bing. HP re-entered the non-Chromebook netbook market with the Stream 11 in 2014.