Back in August at HEXUS.net we reviewed Zalman's first silent PC, the TNN 500. While very bulky and not exactly pretty, it was indeed silent, posessing only two moving parts - the hard drive and optical drive. At Zalman's CeBIT stand they have a new, smaller version of the TNN on show, the TNN 300. It remains a silent solution, but has had a bit of a makeover and is described as a 'petite' variation of the TNN enclosure. I still wouldn't drop it on my foot though...