8G Ram, Do we Need swap?

Too many comments to this topic, as my experience told me that,
We do not need swap partition at all with 8G, but if you need hibernate
just do a swap file instead of a partition

Good hint here:
http://superuser.com/questions/21020/can-i-hibernate-linux-without-a-swap-partition

Create the swap file :
dd if=/dev/zero of=/swapfile bs=1024 count=8388608 ( 8GB )

Setup the swap file:
mkswap /swapfile

Only when you need to set suspend you can activate it:
swapon /swapfile

When you resume you can deactivate it:
swapoff /swapfile