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