Video Conversion size.

Hi,

I'm thinking about buying vShare but have one question please.

Lets say that a user uploads a 100mb video file. What will be the size after vShare converts this video file to a .flv (flash video file)?

I'm trying to figure out how big of harddrive I would need.

Best Regards,
stopmotion24

depends what resolution and bitrate you set and what format the orginal video was in.