considerably when working this computer hard. Although Apple has aggressively rolled out the new Thunderbolt interface, the 17-inch MacBook Pro retains an ExpressCard/34 slot and remains the only MacBook model to do so   ASUS UX31A UX31A-DH51 13.3-Inch Laptop (           Dell XPS 13 XPS13R2-1150sLV 13.3-Inch Ultrabook           MSI G Series GX60 1AC-021US 15.6-Inch           HP Elitebook 8560p Core i5-2520M 2.5GHz,           Sony VAIO T Series SVT1412ACXS 14-Inch           Apple MacBook Pro MD311LL/A 17-Inch Laptop           ASUS N56VJ-WH71 15.6" Laptop (Intel Core           Acer Aspire S7-391-6468 13.3-Inch Touchscreen Ultrabook           Alienware M17x R4 AM17xR4-7526BK 17-Inch Laptop           Acer TimelineU M5-481TG-6814 14-Inch Ultrabook (Gun           MSI Computer Corp. Notebook GT70 0NE-446US;9S7-176212-446           Samsung Series 7 Gamer NP700G7C-S01US 17.3-Inch           Samsung Series 9 NP900X3C-A01US 13.3-Inch Ultrabook           HP ENVY DV7-7212nr Quad Edition mSSD           Dell Inspiron 17 i17RM-2903sLV 17.3-Inch Laptop           Dell I17R-2368SLV 17.3" laptop CoreTM i5-3210M           Dell Inspiron 17R 17.3" Laptop, Intel           Lenovo IdeaPad Yoga 13 13.3-Inch Convertible           ASUS Zenbook Prime UX31A-DB71 13.3-Inch Ultrabook           Dell XPS 15 XPS15-1105sLV 15.6-Inch Laptop        The Lexmark Office Edge Pro5500 Color MFP offers business-class features such as professional print quality, duplex scanning and a touch screen that supports Lexmark SmartSolutions    Xerox 7500/DN Phaser 7500Dn; 110V, 12X18           CANON USA INC CANON IPF605 24IN           HP Color Laserjet CP5525DN Printer-u.s. Govt           HP Officejet Pro 8600 N911N Inkjet           Xerox 6605/DN Color Laser Multifunction -           Designjet 510 Dye 24IN 2400X1200DPI 160MB           Phaser 4600/N Laser Printer, 55PPM, Network,           HP Designjet T790 44" Large-Format Inkjet           Fargo DTC1000 Dual Sided ID Card           Magicard Enduro + Dual Sided ID           P120i Thermal Dual-Side ID Card Printer           Badgy card printer           Lexmark X544DW Mfp Wireless Color Laser           HP Designjet 510 42-in Printer Gov           Lexmark 90P0100 Wireless Color Photo Printer           HP Officejet Pro X451dn Inkjet Printer           Hewlett Packard CQ893AB1K Designjet T520 36-in           ZM400 Thermal transfer 203 dpi 4"           HP Designjet Z3200ps 24-inch Photo Printer           Workcentre 3550 Mono P/s/c/f 35PPM Duplex        reliable, high-volume printing and boosts productivity with a recommended monthly page volume of 3,000?–15,000 pages and print speeds up to 52 pages per minute. It also features HP ePrint so you can print from virtually   Epson Stylus Pro 4900 17" Standard           DTC4500 Card Printer /Encoder USB and           Magicard 3642-0021 Rio Pro Duo Double-Sided           HP Laserjet Ent 600 M602DN Printer           Magicard Pronto Single Sided Card Printer           Canon imagePROGRAF iPF750 36" Wide-Format Inkjet           Ricoh Aficio GX e7700N - printer           HP Designjet Z6200 42" Wide-Format Inkjet           Magicolor 5670EN Color Laser           LaserJet 500 M525DN Laser Multifunction Printer           HP LaserJet Pro 500 color MFP           HP DesignJet 130 Large Format Printer           Xerox WorkCentre 6505N - multifunction (           HP Color Laserjet CP5525DN Printer           HP Color Laserjet Professional CP5225N, Up           HP Officejet Pro 8500 Premier Wireless           HP CP3525N Color LaserJet Printer           Ricoh Aficio Sp 6330N Laser Printer           Canon imageCLASS MF7470 Laser Printer -