Instruct: Classify Amazon reviews into positive or negative sentiment
Query: PERFECT for Windows XP

I'm sure these speakers work great on OS X, but I couldn't resist getting my hands on these puppies after hearing about them working in Win XP. And let me tell you, I don't regret it for a second.The design is sweet to look at, but completely unobtrusive when compared to blocky Windows speakers. The installation is as easy as they come (plug it in - sheesh, my mom could do this).The sound was great out of the box, but the real trick for XP users is to maximize their sound output through a combo of the Windows Audio settings in the Control Panel, and through your MP3 software (I find WinAmp3 works best.) Once you've got the finer settings down, the fidelity is UNREAL.I'm hearing things in some songs that I only hear on my expensive home audio system. Instrumental tracks especially are something to marvel at. And these speakers do it without flinching, even at fairly high volumes.Can't recommend these bad boys enough. =)