Windows XP SP2 Tech Preview Yes, it's beta, but the Windows XP SP2 Technical Preview is pretty cool. It adds a pop-up blocker to IE and it adds a 'Security Center'. You can read more about it in Scot Finnie's latest newsletter. You can download the 237 MB BETA Service Pack using this link. NOTE: This is a BETA patch and should only be run on your test machines. In other words, if you install this patch - your PC may not boot. My results have been positive, but caution is in order.