I just happen to be writing an article on this very topic. Programs in both cases for ALL versions of Windows server OS for TS/RDS/XA. Webster From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Angela Smith Subject: [THIN] Citrix performance options (CPU/Memory scheduling) Hi ALL, I know this topic has been discussed many times. Everyone has an opinion but Im hoping to find an article from MS or Citrix to confirm best setting.. What is the best setting for Windows 2003 Servers when it comes to Processor and Memory allocation My computer / Properties / Advanced / Performance Settings / Advanced / Processor scheduling /Adjust for best performance of: Programs or Background services ? and My computer / Properties / Advanced / Performance Settings / Advanced / Memory usage / Adjust for best performance of: Programs or System Cache ?