I am relatively new to posting and have a few questions regarding upgrading to lion. I have two macbooks: The first is the first unibody macbook that eventually became a macbook pro. It has 4GB ram. The second is an older model white macbook, 2.1 with only 2 GB of ram.
I currently have snow leopard on both macbooks and was hoping to upgrade to Lion when launched.
1) Will Lion cause the macbooks to run significantly slower due to heavier use of the resources, (or with the 2GB macbook lack of resources)
2) Do you know if I am able to upgrade my white macbook 2.16 GHZ to 4GB? Apple said no, but is that just because of their specs or is it a reality?