Sunrise Audio's newest DAC / amp gets put to the test. The Ray DA-P1 is built with Android devices in mind and works with devices that feature USB Audio in the kernel. It is also a very capable small form factor DAC / amp that won't give you any problems with Windows.
Slow computer got you down? Maybe a hardware upgrade should be in your cards, if so this guide to the Fundamentals of Upgrading a PC is an invaluable read. PCSTATS Tips