yes
No. Even if a laptop has internet, it does not work while flying on an airplane, because there is no Wi-Fi on an airplane, or in the sky.
no but you can bring your own
Yes, laptops are allowed in carry-on baggage when traveling on an airplane.
DVD player on planeYes, you can take portable DVD players and laptops.
The RAM is use in laptops are SD-RAM
To connect two laptops you need to use a Splitter
No laptops that use wifi are usually worse.
no you can not
There are many types and brands of laptops that can use any kind of Nvidia graphics cards. Some of the brands of laptops with Nvidia are Dell, Asus and Lenovo.
Yes, you can use a Kindle on an airplane as long as it is in airplane mode and electronic devices are allowed during the flight.
they mainly use laptops
Thinkpad laptops are good quality compared to hp laptops. But it depends on business or personal use needs. A thinkpad may be too expensive and a bit overkill in specs for personal use.