I am building a shoppingcart app, and I'm doing the standard array in a structure shoppingcart in session variables. I have a 1 hour timeout on my session vars. Each item in the cart stores 8 (I think I am going to lessen this though) pieces of data in the array. What I am wondering is how much memory each shoppingcart entry would take up. I know this would vary with how many items are in the cart, but what I am really wondering about is the memory overhead of CF structures and arrays. I dont expect more than 200 visitors per hour at peak on the site, and the server is a dual xeon with 512 megs of ram running cf 4.5 and SQL server... jon ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Structure your ColdFusion code with Fusebox. Get the official book at http://www.fusionauthority.com/bkinfo.cfm Archives: http://www.mail-archive.com/cf-talk@houseoffusion.com/ Unsubscribe: http://www.houseoffusion.com/index.cfm?sidebar=lists