What are some good brands of computers for gaming

im looking for a new computer i need one for gaming but that is also portable for travel like a labtop but so i can still have good graphics for Flight Sim 9
thx

Flight Simulator and other chat
https://forums.simviation.com/phpBB3/
https://forums.simviation.com/phpBB3/viewtopic.php?f=9&t=26416