does 7 use much ram etc while running, vista 64x seems to be using about 1.34Gb of my ram at min with just standard applications running such as symantic, ati catalyst, messenger etc. scvhost seems to be the biggest sucker of memory at min, not sure how much but weill check pc later when home and there are a couple of these running all described as host processes for windows but one of them is just damn massive.
In short i guess would win 7 free up more resources?