Watching DVDs with a data projector

[Phillip Arena]

Hello all and hope you managed some sort of break (holiday variety) 
over the new years. I'm looking for advice on watching DVDs (from a 
DVD player, not a PC/Mac) via a projector compared to widescreen tv 
etc. Any advice on quality etc would be greatly appreciated. Is it 
worth buying such a projector (which I can also use for data 
presentations)? I have no idea on the presentation quality for DVDs 
and have only used marginally good machines at work for data 
presentation. Recommended brands would be nice to know also. Thanks 
again.

Cheers
Phil
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