Simplify the following text for a Grade 9 native English-speaking person.
Original: Some brands are specializing in a particular class of laptops , such as gaming laptops ( Alienware ) , high-performance laptops ( Macbook Pro ) , netbooks ( EeePC ) and laptops for children ( OLPC ) .
Simplified: The development of laptops continued with various upgrades and additional functions added . Laptops have a lot of advantages like :