I am not familiar with Avio but from thier ads it appears to be a less capable and perhaps (a big perhaps) easier to use.

Remember too you only need a capture card for analogue, for dv use firewire.

The budget version of vegs or other budget versions of 'real' editors may be a better bet.

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Lowering the tone of video since 2004.

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JVC DV5001e (big cam), Sony PC6E (tiny cam), Vinten pro5, PAG light, SM58, Sony ECM50, Sony C-76, 0.5x convertors for sony, Rode video mic, Vegas 7.