1. A desktop computer is consist of a monitor and a tower with extra drives inside. 2. No, they are designed to be used at a single location 3. Laptops are useful for people who do not have a fixed place to work at. 4. A notebook is smaller and lighter than a laptop, but it also has less processing power than a full-sized laptop. 5. To access or enter information on a palmtop you are required to use special pens or touch screens. 6. Mainframes are used in businesses to perform enormous amounts of calculations, such as weather forecasting, engineering design and economic data processing.
There are a big veriety of insects, but i want to speak about fly. It's one of wiedly spread insect in the world they live everywhere: in our houses, in parks e.t.c Of course they looks ugly, but they make useful things such as collecting rubbish. But also this insects have disadvantages too and this disadvantages are really very serious! The mail problem of them it's their ability to spread infections. In conclusion i want to add that we need to overcome problems which connected with insects, but we mustn't kill them, because insects also make a lot of usefull things for us.
Of course they looks ugly, but they make useful things such as collecting rubbish. But also this insects have disadvantages too and this disadvantages are really very serious! The mail problem of them it's their ability to spread infections.
In conclusion i want to add that we need to overcome problems which connected with insects, but we mustn't kill them, because insects also make a lot of usefull things for us.