I'm still new to the VmWare world and only install ESX 3.5 for the second time today. The server that I installed it on has 700GB of disk space and 20GB of ram. I left the swap file size at the default when I was going through the install which I believe was 500mb or so. Here are my questions 1) Since it have 20GB of ram should I increase my swap file size. 2) Can the swap file size be increased. 3) how may VM show I be able to run on a server with 8 processors, 700GB of disk and 20GB of ram???