Consoles That Never Came Into Existence

[Heyyoudvd]

There are a lot of consoles that were rumoured in the past, that never actually came out.

1.M2 - It was rumoured to come out a short time after the N64 and be more powerful.

2.There was a console last year that was supposed to compete with Xbox, PS2, DC and GCN. I forget what it was called, but it was supposed to be 600 mhz.

3.Also, last year, there were tidbits of information released that a console b Mattel and a car company (I for get which one) was going to be released, and was going to be 1.6 gigahertz.

Whatever happened to these? Also, can you think of any other rumoured consoles that were never released?