I assume your getting the Tempest Evo?

Problems that you have with Avira are down to your settings

i use Avira all the time and get maybe 2/3 false positives per month

that is better than Kaspersky or Norton not detecting anything and having your PC hijackedpecanin

How do I know? Because I scan my PC every couple of months with Malwarebytes.

Lets see... A sheet of printer paper of 8x11 is 13.6 inches from corner to corner diagonal.

The Wireless adapter would be the better option IMO.

It would give you the option of adding up to 4 360 controllers to your PC through one USB port. Good for an emulator.

More than a family would need.

CPU - Intel Core i5 750

MoBo - Gigabyte UD4 mATX LGA 1156

RAM - G.Skill RipJaw Series 4GB(2x2GB) DDR3-1600 CL-7

HDD - Western Digital Caviar Black 640GB 7,200 RPM

GPU - Sapphire HD 5870 1GB

PSU - Corsair 750TX

Case - Cooler Master Storm Scout

Optical - LG SATA DVD Burner

Subtotal - $1,185.92

Much better than the build above my post...

LGA 775 has been around for 4 to 5 years. AM3 would be better for him.

CPU - Same as yours

Motherboard -http://www.newegg.com/Product/Product.aspx?Item=N82E16813186176

RAM - Same as yours

Hard Drive - Same as yours

Video card -http://www.newegg.com/Product/Product.aspx?Item=N82E16814102856

PSU - same as yours

Case - same as yours

Optical drive -http://www.newegg.com/Product/Product.aspx?Item=N82E16827136177

BUY IT NOW or your not going to be able to get that 5870

I'd suggest the Foxconn Inferno Katana instead of the EVGA board.

Don't get the 2GB version of the 285. Your just paying for something you don't need and isn't going to give you a performance boost. Get the 1GB version or the HD 5870 if you can.

The power supply if good for either card.

Get a tape measure man...

The 5970 is 12.16"