Desktop Energy Savings with Windows Vista
One of the challenges we face when engaging large organizations is to show the value of the proposed new technolgies. Most of those discussions end up with requesting for ROI -type analysis to see the proposed cost savings and value is $. Normally TCO and ROI studies require long analysis and data gatherings but Alinenan has some nice quick ROI tools which i always make use of. The metrics and assumptions may need some modifications based on where you are but i recommend this tool for quick baselining your ROI which you can built on.