The computer is well spec'd for the money. I DID NOT want a Windows 8 OS. The processor is fast and it has a good amount of RAM, and a fast hard drive. I went with a midtower design, because even though the "all in one" designs look nice, the are rarely easily upgradeable or repairable. This computer IS NOT wi-fi enabled. Small complaint because a wi-fi PCIe card or external USB wi-fi can be had for cheap and easily installed in minutes. This computer has multiple empty bays, allowing you to add a hard drive, wireless card, TV tuner, or whatever you need, or may end up needing. The keyboard and mouse are very low end, (if you are used to nicer products), but get the job done.
These are wonderful workstations preloaded with Windows 7 Pro. I purchased 3 for my company. Great computers! Run extremely fast for basic computer users! I will be buying more as needed. Also, delivery was quick!