even though apps will still run at 32 bit. you will get many more users on a 64bit box due to the higher addressable memory. the penalty for this is lots of print driver incompatibilities. I build everything as 64 bit these days and just deal wit hthe dirvers on a case by case basis. it's getting better and the universal driver can relieve most of it. Greg On Fri, Jun 26, 2009 at 1:38 AM, Angela Smith <angela_smith9@xxxxxxxxxxx>wrote: > Hi > > Im about to build a new farm based on Windows 2003/XenApp 5. Im not sure > if I should use 32bit or 64bit for the OS. 80% of our Applications are Web > Based. The others such as Office 2003 do not come in 64bit. > > Is there any benefit in using 64bit Windows 2003 for mainly web based > Apps? Also is there any benefit in using 64bit for Web Interface servers? > > Thanks > Ang > > ------------------------------ > Click here to find out more POP access for Hotmail is > here!<http://windowslive.ninemsn.com.au/article.aspx?id=802246> >