Can anyone enlighten me what's the difference between Zumodrive and JungleDisk? I've been using the later for a year. It creates a 'limitless' network drive on my MacBook with 1GB local cache (size can be increased), while synching with my Amazon S3 account in the background is almost not noticeable.
And by the way, JungleDisk simply passes Amazon S3 bandwidth/storage charges to me, no caps there; I can bypass it to access my data on S3 buckets; it is available for win/linux/mac etc.