im asking about a dell optiplex 755. the link is here: https://www.amazon.com/Dell-OptiPlex-Intel-E6550-DVD-RW/dp/B00NBRWDQI/ref=sr_1_16?s=pc&ie=UTF8&qid=1483112876&sr=1-16&keywords=desktop+PC&refinements=p_36%3A3000-5500
i dont know anything about computers on the subject of hardware. will that computer run fine legally?