Do computers help or hinder classroom learning in school? Though college students may use the web to download slides and take notes, related research shows that taking notes by hand is more practical than doing so with a laptop computer Thus, there seems to be little upside to laptop computer use in class, while there is clearly a downside.
A disc drive remains fairly common in laptops with a display wider than 15 inches (38 cm), though the development in the direction of thinner and lighter machines is gradually eliminating these drives and gamers; these drives are unusual in compact laptops, such as subnotebooks and netbooks.
Capitalizing on service, support, and model picture, laptops from major brands are dearer than laptops by smaller manufacturers and ODMs Some manufacturers specialise in a specific class of laptops, reminiscent of gaming laptops ( Alienware ), high-efficiency laptops ( HP Envy ), netbooks ( EeePC ) and laptops for youngsters ( OLPC ).
The primary thought is named the encoding speculation, which says that when an individual is taking notes, “the processing that occurs” will enhance “studying and retention.” The second, referred to as the exterior-storage hypothesis, is that you just study by having the ability to look again at your notes, and even the notes of different folks.
On non- x86 architectures, Motorola and IBM produced the chips for the former PowerPC -primarily based Apple laptops ( iBook and PowerBook ). Many laptops have removable CPUs, although this has develop into less frequent up to now few years because the pattern has been in the direction of thinner and lighter fashions.