Along with your first day at school, and (for the boys at least) growing your first peach fuzz mustache, many of you might also never forget your first Sound Blaster soundcard. In the present day (unless you're blessed with youth) only the Sound Blaster can be enjoyed again, and today Creative introduces its new Z-series. The latest PCI-Express cards use the firm's Core3D quad-core sound and voice processor and come in three variants: the Sound Blaster ZxR, the Zx and the Z. As you might have guessed, the more l