I initially struggled with the terms laptop and notebook before even beginning work on my blog, Laptop Notebook Review, not only with how to use them in the content but especially with the title. Although it was not necessarily true in the beginning, in the current context of the industry, these terms are used interchangeably to describe systems. The truth is, there is no consistent industry-wide definition of what is a laptop computer and what is a notebook computer.

Originally, there was some unofficial size differentiation between what was considered a laptop versus what was considered a notebook (the term notebook was used to describe an arbitrarily smaller version of a laptop). However, more recently that distinction has completely disappeared. Standardization on screen technology, screen sizes, as well as keyboard/pointing device layout and size have all served to muddy and eventually dissolve any differences between what was once considered a laptop and what was considered a notebook. The fact that virtually all modern portables include 13-inch (diagonal) or larger screens (which is why innovations such as the ThinkPad 701 "butterfly" collapsible keyboard aren't used anymore) as well as industry-standard keyboard layouts, integrating a pointing device and palm rest, has served to greatly equalize the sizes of such systems. There are still differences in weight and thickness between various makes and models, but in general, modern laptop/notebook systems, from the least to the most powerful and expensive, come in very similar sizes.

So what do we call these systems now? Are they laptops or notebooks? Virtually all manufacturers now use the term notebook to describe all their portable systems, from huge desktop replacements down to ultra-slim or ultra-light models. Unfortunately, outside the advertising and marketing world, few people seem to use the term notebook. Perhaps that is because if you just say "notebook," it seems too generic and could refer to something other than a computer, and thus be easily misunderstood. You almost have to say "notebook computer" for it to become clear what you mean. On the other hand, if you say "laptop," most people immediately know that you mean "laptop computer," because the term is much more widely recognized.

I conducted some informal polls of my own. In the most telling of these, I showed people a picture of a modern portable computer system and asked them, "What do you call this type of computer?" Virtually everybody replied, "A laptop!" In other cases, I asked people what the word notebook means, and I received a variety of answers, not all having to do with computers. Then I asked them what the word laptop means, and almost everybody understood it as a type of portable computer. Maybe I've just been around too long, but I think you'll find as I did that laptop is simply a much more recognizable and familiar term than notebook, whether you actually ever use one on your lap or not.

Throughout my Laptop Notebook blog, you'll find that just as is done in the industry, I use the terms interchangeably (that is, I say "laptop" or "notebook," or both), and in almost all cases they mean exactly the same thing.