Btw, the builds are updated for August. Check it out.
Also, the Kingston RAM kit someone suggested will actually decrease your performance. The motherboard and processor support dual channel memory, hence the recommended 2x2GB 1600MHz kit. The 3x2GB triple channel kit will not perform optimally, and runs far slower at 1066MHz. You'll be much better off getting the 4GB 1600MHz kit now, and adding a similar kit somewhere down the line when you'll actually need it.