Gandiva Assembled CPU Core i3 Gen Processor, H55 Motherboard, 4 GB DDR3 RAM, 500 GB SATA HDD,2 GB 710 Graphics with Windows 7 Trial Version (Black) vs Gandiva Assembled Desktop Computer (Core I5 1st Generation / 8GB DDR3 RAM / 1TB SATA Hard Disk Drive/Without DVD Writer/with WiFi Facility) with Pre Installed Windows Trail Operating System