Computer features

Processor AMD Phenom II X4-965 at 3.4Ghz
Hard Drive Western Digital 3,5 capacity 500GB, 16MB online SATA3
RAM 2GB Sil.Power technology DDR3, at 1333MHz
SAMSUNG DVD Recorder s-ata 22x
Card Reader APACER 3.5 ”
ASROCK Motherboard
400watt Power Supply
Keyboard A4 TECH KBS-960 Easy Storage
Mouse A4 TECH K4-630 One Key 500Hz Full Speed
OS Windows 7 Home Premium 64bit
Software Antivirus: Microsoft Windows Essentials
Warranty: 2 years

Windows 7 Home Premium 64bit
The best combination of work and fun experience on your PC!
The Windows 7 Home Premium 64bit makes it simple to create a home network and share all your favorite photos, videos and music. You can even watch, pause, repeat and record TV shows. Get the best entertainment experience with Windows 7 Home Premium 64bit.

Features

• Simplify using the PC with new navigation features like Aero Shake, Jump Lists and Snap.
• Customize Windows to your liking by changing themes and taskbar programs.
• Creating a home network and connecting to printers and devices is easier than ever.
• The Windows 7 Home Premium supports the latest hardware and software.
• Designed to bring the PC to sleep and resume faster.
• Takes full advantage of hardware and memory of the PC 64-bit.
• Connecting to wireless networks is fast and simple.
• Watch, pause, rewind and record TV with Windows Media Center.
• Supports read / write Blu-ray for data files.
• Includes embedded Dolby video and audio codecs.
• Provide support for widescreen.

For more details visit this link.