Those who are excited by (or are pushing) mouse-over content previewing, pre-fetching, and other strategies for so-called “click-free” or “clickless” navigation, claim that it’s the future of Web navigation. I don’t know about click-free, but I’m definitely down for some click less. The two tools on the forefront of this tech are Browster and Cooliris, both browser plug-ins. Both work with IE and Firefox. Cooliris works in Safari too.
Rafe Needleman of CNet recently talked with execs from both companies, about how their products work, and how they differ.