Apple iMac MC813D / A 68.6 cm (27-inch) Desktop PC (Intel Core i5-2500S, 2.7GHz, 4GB RAM, 1TB HDD, AMD HD 6770M, DVD, Mac OS) (Personal Computers)
Inspired by the indication that you have an iMac would only turn it on and then can work now, I ordered about 2 weeks before my first iMac. Unfortunately, things turned out differently, because my iMac had from the outset WLAN problems. After the sle