I only found out about Copy this morning from someone's sig here, and have joined and done what was needed, signed up, and got 20Gb storage. Its a darned good deal. I've also tested it with my Calibre library storage (it was *so* fast, uploading everything!!) and find that it works beautifully with "open in.." It recognises iBooks, Marvin, Stanza, and Readmill which is actually all I have on board at the moment, and a few other apps I wouldnt want to pass my ebooks to.
If you struggle with the data limitations of Dropbox... which is very good... take a look at it, because, TBH, with only a few hours playing with it... I am very impressed. It works the same way... you get desktop and mobile apps (depending on platform of course) and whatever you drop into its folder, goes to storage. Sharing is easier IMO, but dedicated Dropboxers may not think so. The layout on the web or in the apps is much the same, and its very clear where everything is located. Everything is private, and you can share things either publicly or just by link, by file or by entire folder.
I find it easier to use than Sugarsync or Box, and where my Calibre library was concerned, orders of magnitude faster on both up and download.
Thus endeth the mini review. No screenshots because I don't know if I am allowed to post them. It will be taking the place of the others in my sig. Very Impressed, 4/5 stars simply because I never give 5 stars on anything! LOL
