The Inquirer have the low down on Via's Zoetrope technology. Here's a bite from their article: Via's cunning plans include a technology it codenames "Zoetrope", which is an improved 3D engine which it will use in future products
Zoetrope will be included in Via's P4M333 chipset, which supports V-Link at 533MB/S (see our other story today about the 533MB/S front side buses). It will also include AGP 8X and is likely to arrive on the cusp of Q1 and Q2 next year.

So warp to The Inquirer.