I'm considering hitting the hammer on the following system
Am I doing something glaringly wrong? And what is cheapest recommended OS for using this system for home finances, gaming, and some limited audio?GIGABYTE Triton 180 Black 0.7mm SECC Steel ATX Mid Tower Computer Case - Retail
Item #: N82E16811233016
EVGA 132-BL-E758-TR LGA 1366 Intel X58 ATX Intel Motherboard - Retail
Item #: N82E16813188046
EVGA 896-P3-1265-AR GeForce GTX 260 Core 216 896MB 448-bit GDDR3 PCI Express 2.0 x16 HDCP Ready SLI Supported Video Card - Retail
Item #: N82E16814130398
Thermaltake Thoughpower W0178RU 850W ATX12V V2.2 / EPS12V V2.91 SLI NVIDIA SLI Certified NVIDIA QUAD-SLI APPROVED 80 PLUS Certified Modular Active PFC Power Supply - Retail
Item #: N82E16817153072
Intel Core i7 920 Nehalem 2.66GHz LGA 1366 130W Quad-Core Processor Model BX80601920 - Retail
Item #: N82E16819115202
CORSAIR XMS3 6GB (3 x 2GB) 240-Pin DDR3 SDRAM DDR3 1333 (PC3 10666) Triple Channel Kit Desktop Memory Model TR3X6G1333C9 - Retail
Item #: N82E16820145220
Western Digital VelociRaptor WD1500HLFS 150GB 10000 RPM SATA 3.0Gb/s Hard Drive (bare drive) - OEM
Item #: N82E16822136296