Hello, I recently got contract from Pearson VUE for taking online CBT Exams. My number of exam delivery computers are around 400 and they download/upload exams from File Server in work group environment. My question is should I go for Server Computer like “Dell T610, “HP Z800, “? As we know now days they both uses Dual Xeon Processors Quad/Hexa, SAS RAID, ECC-RAMS and I going to install Server 2012 R2 OS , Server Computer costs a lot but Workstation costs really lesser than Server. As you know my business now, so what setup should I opt for? Please be realistic and suggest me the best option. If you suggest Server Computer then also tell me its pros over workstation computer. Thanks in advance and your guidance will help me.. But IMO Workstation now days uses same processors, ram, raid as technology grew up so fast. Can High-End Workstation with Dual Processor setup and RAID-5 will be enough for my business?