I've been needing the storage for a while, but I can't decide between two drives. Both will be bought from ZipZoomFly since newegg charges me a 9% sales tax for living in TN :shadedshu Western Digital GP WD7500AACS: $120 http://www.zipzoomfly.com/jsp/ProductDetail.jsp?ProductCode=10007811 5400RPM to 7200RPM spindle speed, 16mb Cache, 19-21dBa, half the power requirement of other drives, very low vibrations, 3 year limited warranty http://www.silentpcreview.com/article786-page3.html Samsung Spinpoint F1 HD753LJ: $110 http://www.zipzoomfly.com/jsp/ProductDetail.jsp?ProductCode=10007193 7200RPM, 32mb cache, 3 year limited warranty- efficiency, noise, and vibrations between WD and Seagate http://www.storagereview.com/php/be...&numDrives=1&devID_0=352&devID_1=361&devCnt=2 Seagate ST3750330AS: $125 http://www.zipzoomfly.com/jsp/ProductDetail.jsp?ProductCode=10005937 7200RPM, 32mb cache, 23-25dBa, double the power of the WD GP, vibrates quite a bit, 5 year limited warranty http://www.silentpcreview.com/article803-page2.html Whichever one I buy will be set in an external case to transport data between the laptop and desktop more easily. I'm having trouble deciding if I want to sacrifice speed or noise & efficiency. Since some of you probably have one of these drives, I want to hear what you think about them! Also, if any of you want to shoot some pointers on a nice external hard drive case, I'd appreciate it!