Second, in general the bigger the notebook, the more battery life you'll get. Larger notebooks have bigger batteries, measured by the number of cells. Still battery life varies quite a bit, even among notebooks that are in the same class. The only foolproof way to compare battery life is through performance tests such as the ones used in ZDNet's product reviews. We know, that translucent case, bright colors with names like blueberry and tangerine, and soft, rounded edges are all mighty tempting.
Looks do count for something, but there's more to a notebook than just a pretty face.
When choosing a notebook PC, you need to think long and hard about the pros and cons of each platform. But Windows-based notebook PCs are available in a much broader array of shapes, sizes, and configurations. In addition, they are compatible with a wider range of hardware and software. External drives are typically found on mini-notebooks. Desktop replacement systems have standard-size bays that let you swap drives in and out as needed.