Hello,
I recently purchased a Line6 Studio POD UX1 and nowadays I figured I might want to replace my computer as well.
A few questions have been raised while thinking about the specifications for the new computer.
But there is one question relevant to external audio interfaces (such as the UX1) that I don't know the answer to.

I found this nice computer (http://www.ivory.co.il/product.asp?productid=4150)
Processor - Intel® Core™ i5 760 /or/ Intel® Core™ i7 870ו
Motherboard - Gigabyte's GA-P55-USB3 Chipset P55
Inner Memory - Kingston/Ceon 2048MB DDR3 1333MHz
Graphics Card - Point OF View NVIDIA GeForce 220GT 1024MB DDR3 (Including HDMI)

Now I want to know before I buy anything,
How may I know if this specific or any other computer will or won't cause DPC Latency?