This is a business grade computer. It has a fresh install of Windows 10. It has been cleaned and checked for function. All of the drivers are up to date along with the windows updates and the latest bios. It is a good computer for business, general home use, a student, or to be customized to a specific need. It does support RAID for simultaneous data backup. Computer specs Model: Dell Optiplex 9010 DT Operating System: Windows 10 Pro 64-bit Processor: Intel i5-3570 @ 3.4 ghz Storage: 500 GB HDD (Hard Disk Drive) – RAID supported Memory: 8GB ram Optical Drive: DVD-RW Video Connections: VGA, Display port x2 (supports dual monitors. Power cord: include Upgrades available are: Add WiFi $25 Add MS Office 2019 $25 (check for availability) Add additional hard drive and set up RAID data backup $40 Add 1GB dedicated video card with dual screen support $35 (check for availability) Monitors available, please check for size, price, and availability. Make this a custom package, or a full setup to include the tower, keyboard, mouse, and monitor, please contact me for your exact needs and pricing. I repair, refurbish, and build custom computers from my home for extra money. I take trade-ins of your old computer if you have one that is repairable or has usable parts. I take cash or debit card through Square only. Includes a 30 day hardware guarantee and a legitimate software guarantee.