You can find technical specifications for the N64 Roms from websites that specialise in Roms and console emulators. You must be careful when downloading from free websites though as there is a risk of downloading viruses. Make sure you check on forums etc to ensure you are downloading safe Roms.
No
Yes at coolroms.com
Sorry, but all video game roms are illegal unless you own the game.
Well, Brawl is not a title available for n64 roms,but you can get the first one at Emuparadise.org. (click on ROMs and ISOs)
The project 64 is a Nintendo 64 emulator that lets you play Nintendo 64 games that you download from websites.
it depends what emulator u r using
The memory card is already in your computer.
You can download Roms and an Emulator even though they are illegal go to Emuparadise.org
go to :http://coolrom.com/ for the n64 emulator my preference would be the project 64 emulator and then u can download the roms from this site aswell
Find a good ROM site that holds n64 ROMS. You can find it there. Or look for it on torrent sites, but this is all illegal unless you actually own the game. Good luck.
What you are after are called Emulators (like your console eg N64) and Roms (like your game cartridge for N64). There are many sites providing both, google them and try some out, you will need one Emulator for whichever console you want to play and the Roms act as games.
If you have an Everdrive 64, then yes. The Everdrive is a cartridge that lets you put an SD card loaded with roms into it, and plays them on a real N64. it's currently 100 dollars, but it may be worth it to you.