Heavy handed
A medium range model is good for those users who would not like to spend a lot of money on a new laptop. A mid-range model is not as heavy as a top range model and has a smaller monitor. A middle range model may not be as fast as a top range model in terms of processor speeds and the options of internal media are more limited than in the high-range model. Lightweight models have the smallest monitor of all also the slowest processor speeds. The expansion capabilities and built in drives are restricted and the media devices are normally connected externally. The primary advantage of lightweight models is that more convenient to take along because of their light weight and battery life is longer. For more info see notebooks computer