hahahaollie

hey, obviously im brand new here and just need advice, i might be getting a new computer as my laptop is choppy when running Arma 2 (ill edit in the specs when i get home for my laptop) and was just wondering if these specs are good enough to run it lag free and smoothly Laptop specs: (Will edit them in soon) New computer specs are: AMD ATHLON II X4 640 3Ghz Quad Core Processor / CPU 8GB DDR3 1333Mhz RAM AMD / ATi HD6670 Graphics Card With 2GB Dedicated DDR3 Graphics Memory 1TB 7200RPM SATA Hard Drive MSI 760GM-P21-(FX) uATX Motherboard Price: £300 EDIT: i have now also found another computer and was wondering which would be the best for the price Second computer specs; AMD (Trinity) A10-5800K Black Edition 3.80GHz (4.20GHz Turbo Speed) Quad-Core Processor AMD Radeon HD 7660D GDDR3 512MB DirectX 11 Graphics 8GB Corsair 1600MHz DDR3 (2x4096MB) Dual-Channel Memory (16GB Supported) 500GB Hitachi SATA Hard Drive - OS, Applications & Storage GIGABYTE AMD A55 Express Chipset Motherboard 500W Cooler Master Elite Power Supply AMD CPU Cooler Price: £350 also which OS would be the best to use (as i can get any) THANKS IN ADVANCE GUYSSS :D