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WiTV: like Joost but entirely browser-based - Tech Digest
The downside of Telly 2.0 services like Joost and VeohTV are that you have to download a new application for each of them, clogging up your PC if you're the kind of channel-surfing ho' who wants to use all three. Someone's hacked together an AJAX version of Joost, but it's early days.
Stuart Dredge