pyTivoX lets you play movies from your mac to your tivo. It is a free replacement for the upload feature of Tivo Desktop Plus.
Free Mac application to download shows from your TiVo.
This is a GUI, network-based virtual TiVo remote control.
Application that can track programs from multiple TiVo devices that you have on your home network.
Galleon is a free open source media server for TiVo
Here's an easy little tool for converting video to put on your TiVo.
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