Ok I'm new to running my own webserver exchane server and ftp server. The machine specs are a 4100 dell dimension 512 cls crucial pc133 ram,and a 1 gig p3. I'm running iis for the ftp and webserver,and exchange for e-mail. Something does not seem right with memory. I look at the task manager and it says 523568 total physical memory and 322364 available. I leave the server up for one day I come back look at it and available is 82988. It seems like the number of processes also go up when it was 322364 available for memory I had 37 processes running. Now that its 82988 available I have 45 processes running. Is this normal to me it just doesn't seem normal.