It seems that everybody its speculating because I was in another forum and got an answer that it has 256Mb from a lot of people.... and I went to Archos Website and it is not listed, that's why I specific ask who has one to let us know.
I have the Archos 70, and it certainly doesn't have 256mb of ram, more like 512mb/1gb. I run a lot of things at once and it hasn't even stammered yet. The camera is just VGA and isn't the best for taking photos - however, it is excellent for video calling as you can still get the detail and it isn't such a high mp that it slows everything down.
I hope they release the 2.2, I really want flash to watch things on the internet instead of just using a YouTube app!!!