The workstations include the Thinkstation S30 with an Intel Xeon E5-1620 v2 processor, 4 GB ECC UDIMM, 1 TB SATA drive and Windows 7 Pro 64-bit with a Windows 8 Pro 64-bit licence. Dell Precision models feature the T1700 E with a Xeon E3-1240 v3, 8 GB RAM, 1 TB storage and Nvidia Quadro K600 graphics, and the T3610 with a Xeon E5-1607 v2, 8 GB RAM, 500 GB storage and the same Quadro K600 card. HP workstations listed are the Z1 all-in-one with a 27-inch display, Xeon E3-1245 processor, 4 GB DDR3 RAM and 500 GB SATA drive, and the Z230 tower with a Xeon E3-1245 v3, 4 GB RAM, 1 TB HDD, HD Graphics P4600 and dual Windows 7 Pro/8 Pro 64-bit licences. The Apple iMac 21.5 is offered with a 1.4 GHz dual-core Core i5, 8 GB memory, 500 GB hard drive and Intel HD Graphics 5000. Buyers can send an enquiry through Global Trade Plaza.