Seeing how Portal 2 is a brand new release and that the N64 has seen two successors. No.
The N64 graphically speaking isn't capable of handling Portal 2. Sorry but it's impossible.
It is not available for the Nintendo DS. It's only available for the Nintendo 64.
No, The Legend of Zelda is only available on Nintendo systems, and is a Nintendo exclusive. You can get Ocarina of Time for the Nintendo 64, on the Nintendo GameCube (The Legend of Zelda: Master Quest, and The Legend of Zelda: Collector’s Edition), on the Nintendo Wii (Virtual Console), and on the Nintendo 3DS.
Nintendo 64
The 64 was the graphics of the game console. In other words, the Nintendo 64 had 64 bits.
Mario is the only member of the Mario family in Super Mario 64 for the Nintendo 64. A few of his siblings are available in the DS version.
The Nintendo 64 like all Nintendo consoles were created in Japan.
The project 64 is a Nintendo 64 emulator that lets you play Nintendo 64 games that you download from websites.
The purpose of the Nintendo 64 was as a gaming console.
The Nintendo 64 runs on 64 bits hence the name.
There are several popular Nintendo 64 Emulators available online. Examples include those found on the 'Emulator Zone', 'CoolROM', 'PJ64-Emu' and 'Source Force' websites.
Nintendo sold the most Nintendo 64 consoles in 1993.
Nintendo