I use a custom-built desktop.

Specs:
-Asus X99 Sabertooth USB3.1 (Motherboard)
-Intel i7-5960X LGA2011V3 3GHZ CPU (CPU)
-Zotac GTX980TI 6GB AMP Edition (GPU)
-Samsung 1TB 850 EVO SSD (SSD)
-WD Black 7200rpm 4TB (HDD)
-Corsair 16GB DDR4 2667MHZ LPX (RAM)
-Corsair AX860i Full Modular 80+ Platinum (Power)
-ASUS PCE-AC68 DB AC1900 PCIE (Wifi Card)
-Corsair H110iGT Hydro Cooler (Water Cooler)
-LG BH16NS40 Blu-Ray Writer (Disc Writer)
-Cosair Graphite 780T Full Tower (Case)