I'm thinking of buying a new desktop computer and i can't decide which one of these two computers should i choose. The first computer is the Alienware Aurora R3 and the second computer is the HP Pavilion Elite HPE-590uk. im looking for power, speed and which one generally better. Here are the specs for the ALienware Aurora R3 - CHASSIS COLOURAlienware Aurora Matte Black 875W Chassis PROCESSOR3.4GHz Intel® Core™ i7-2600K (8MB Cache) Quad Core Unlocked Processor with overclocked Turbo Boost t OPERATING SYSTEMEnglish Genuine Windows®7 Home Premium SP1 (64 BIT) GRAPHICS CARDSingle 1GB NVIDIA® GeForce® GTX 460 MEMORY3072MB (3x1GB) 1333MHz DDR3 Memory HARD DRIVE1TB - SATA-II, 7,200rpm, 32MB Cache OPTICAL DRIVEDVD+/-RW (Read/Write) 24x SOUND CARDIntegrated HDA 7.1 Dolby Digital Audio WIRELESS CONNECTIVITYDell 1525 Wireless PCIe Network Card 802.11n MEDIA READERAlienware 19-in-1 Media card reader SERVICES AND SUPPORT1Yr Next Day Hardware Support included with your PC PREMIUM SOUNDDell AY410 Multimedia Desktop Speaker KEYBOARDAlienware Multimedia Keyboard - UK/Irish (QWERTY) MOUSEAlienware Optical Mouse Dell System Media KitAlienware Aurora Resource DVD Shipping DocumentsEnglish - Documentation with UK/Irish Power Cord Gedis Bundle ReferenceD05ASW01 Order InformationAlienware Aurora (R3) DT Order - UK Standard Warranty1 year Next Business Day Hardware Support included with your PC AutoMatic UpdatesAutoMatic Updates : AutoMatic updates - On Here are the specs for the HP Pavilion Elite HPE-590uk- Processor Intel® Core™ i7-2600 Processor - 3.4 GHz (up to 3.8 GHz with Turbo Boost) - 5 GT/s DMI - 8 MB L3 Cache - Quad-core - Intel® Hyper-Threading Technology (virtual 8-core processing) Operating System Genuine Windows® 7 Home Premium 64-bit RAM - 8GB installed DDR3 RAM - 4 x DIMM slots (2 available) - 16GB maximum RAM capacity Graphics card NVIDIA GeForce GT 420 - 2GB dedicated memory Hard drive 1.5 TB SATA (5400rpm) Optical disk drive SuperMulti Blu-ray Burner with LightScribe Technology Memory card reader 15-in-1 memory card reader USB 8 x USB 2.0 Modem/Ethernet Integrated 10/100/1000 Gigabit Ethernet LAN WiFi Wireless LAN 802.11 b/g/n Video interface 1 x HDMI 1 x DVI (VGA via adapter) Audio interface 6 x analogue audio 1 x digital audio TV output HDMI Extension card slot 3 x PCI-Express x1 1 x PCI-Express x16 1 x MiniCard Keyboard & Mouse Wireless keyboard Wireless optical mouse Additional features DVB-T TV tuner (Freeview) Accessories included Power cord, keyboard, mouse, HP Win7 Media Center Remote Control Software included Symantec Norton Internet Security 2010 (60 days live update) Recovery partition (including possibility to recover system, applications and drivers separately) Optional re-allocation of recovery partition Recovery CD/DVD creation tool Windows Media Center HP Power Assistant HP MediaSmart Suite Windows Live Applications Cyberlink DVDSuite HP Music Station HP Games Console Norton Online Backup (30-day trial) EasyBits Magic Desktop Microsoft Internet Explorer Adobe Reader Adobe Flash Player The Alienware costs £1,321.38 and the HP Pavilion Elite HPE-590uk costs £949.99. Which one is better? Help