Compact Dt 1TB Core I-7

This Acer Veriton desktop PC is perfect for your home or office as it is powered by the second generation Intel® Core™ i7-2600 3.40GHz processor, working effortlessly even on the most arduous computing tasks. This desktop PC offers you 4GB of DDR3 memory intended to provide your system with optimal performance for multitasking and more. The Acer Veriton VX4618G-Ui72601W Desktop PC also gives you an enormous storage capability with its 1TB Hard Disk Drive, and is ready for networking with its Gigabit Ethernet LAN connectivity. Moreover, the Acer Veriton VX4618G-Ui72601W Desktop PC is powered by the Intel HD Graphics GPU for smooth graphics quality and it comes with 10x USB 2.0 ports for you to hook up USB devices with ease.

This come with windows 7 professional already installed.

OS: Windows 7 Professional (32-bit/64-bit dual hotload) - User must make a one-time choice of hotload 
Memory: 4GB (2/2/0/0) DDR3 SDRAM
Storage: Super-Multi drive 
Graphics: Integrated Intel HD Graphics 
Communications: Gigabit LAN User
Interface: USB keyboard and optical mouse (earlier VX4618G models have a PS/2 keyboard and mouse)  
Processor: Intel Core i7-2600 (8MB Intel Smart Cache, 3.40GHz)
Hard Drive: 1TB SATA, 7200RPM