iMac 3.5GHz Quad-core Intel Core i7, Turbo Boost up to 3.9GHz 16GB 1600MHz DDR3 SDRAM - 2X8GB 1TB Serial ATA Drive @ 7200 rpm NVIDIA GeForce GTX 775M 2GB GDDR5 Apple Magic Mouse Apple Wireless Keyboard (English) & User's Guide Accessory Kit$2,599.00-------------------Lenovo A740 Processor:4th Generation Intel Core i7-4558U Processor (2.80GHz 1600MHz 4MB)Operating system:Windows 8.1 64Graphics:NVIDIA GeForce GT850A GDDR5 2GBMemory:8.0GB PC3-12800 DDR3L 1600 MHzDisplay:27" All In One QHD High Glossy with Multi-touch (2560x1440)Hard Drive:1TB 5400 RPM+8GB SSHDNetwork Card:Broadcom 802.11b/g/n Wi-Fi wirelessWarranty:One yearOperating System Language:EN:EnglishRAM:SODIMMWarranty Details:On-sitePorts:HDMIWeight:27.94 ( 12.7 kgs)Height:( 215 mm)Width:( 810 mm)Depth :( 560 mm)Keyboard:2.4G Silver wireless KeyboardPointing device:2.4G Silver wireless Mouse $1,979.99 -------------------------------Lenovo Y510p Laptop High-performance 15.6" multimedia laptop with Ultrabay for dual graphics support, extra storage, or cooling fan for heavy processing. Up to 4th Gen Intel Core i7 processor Up to Windows 8 Pro Ultrabay for dual graphics support or extra storage NVIDIA GeForce GT750M 2GB graphics Up to 16GB DDR3 memory Up to 1TB HDD + optional 24GB SSD Up to 5 hours' battery life 15.6" HD (1920 x 1080) widescreen display Starting at 5.95 lbs / .61" thin$1,359.00--------------------------------------------- Lenovo H500 - 57329753 - BlackProcessor:Intel Celeron J1800 Processor (2.41GHz 1333MHz 1MB)Operating system:Windows 8.1 with BingGraphics:Intel HD GraphicsMemory:4.0GB PC3-12800 DDR3 SDRAM 1600 MHzPointing device:Optical ScrollPointHard Drive:1TB 7200 RPMNetwork Card:Broadcom 802.11b/g/n Wi-Fi wirelessKeyboard:USB Keyboard (Black)Optical Drive:NoneCard Reader:7 in 1 Card ReaderWarranty:One year $288.99------------------------Monitor DELL LED E1914 18,5"Diagonal Viewable Size:18.5" (46.99cm)Aspect RatioWidescreen (16:9)Panel Type:TN - Twisted NematicOptimal Resolution:1366 X 768 at 60HzContrast Ratio:1000 to 1 (typical)Brightness:250 CD/m2 (typical)Response Time:5ms panel typicalViewing Angle(160 vertical / 170 horizontal)Color Support:16.7 million colorsPixel Pitch:0.300mmDevice TypeFlat Panel Display U$:118------------------------------PrinterHP LaserJet Pro P1102w Printer Epson WorkForce WF-7511-----------------------------Software :Microsoft Windows 7 Ultimate 64 BIT OEMWindows 8.1 Profesional 32 BIT OEMMicrosoft Office Home & Business 2013 Adobe Photoshop Middle Eastern CS6 Adobe InDesign Middle Eastern CS6