1、Among all the modern inventions，laptop is my favorite one．I think it is the most amazing invention in the 21st century．Laptops are light and small．They are easy to carry．With a laptop，we can work，study and entertain everywhere．A laptop can get to the Internet outside，which enables us to get the latest information whenever we want．Using a laptop，I can keep in touch with my friends and family through e-mails and QQ at any time and in any place．I think in the future，everybody will have his or her own laptop．