I am looking for specifics, as I am trying to convince management that we need to move off of at least 8.1. Did 8.1 support session reliability? I think that started with 9.230. Chad Schneider Systems Engineer ThedaCare IT 920-735-7615 >>> "Joe Shonk" <joe.shonk@xxxxxxxxx> 2/27/2008 8:52 AM >>> 8.x = Client side Features of PS 3.0, 9.x = Client side Features of PS 4.0 and 10.x = Client Side Features of PS 4.5 Joe On Wed, Feb 27, 2008 at 7:44 AM, Chad Schneider (IT) <Chad.M.Schneider@xxxxxxxxxxxxx> wrote: If I wanted to find the differences/advanced features of versions 8.1, 9.230, 10.150, where would I find those? Chad Schneider Systems Engineer ThedaCare IT 920-735-7615