I use dropbox and am happy with it. I save files to it every day. I share files using it about once a fortnight and I grab files via the web app about once in 2-3 months.
I'm at 23.1% of 2.5 GB.
I don't think I will upgrade soon unless I start to use two machines regularly.
I would guess less per average free user (maybe as low as $2 per year). I would guess that 1/15 conversion is also a high estimate. But I might convert in a few years time. I imagine that it'll take another year or two before they really know what conversion rates look like.
I'm at 23.1% of 2.5 GB.
I don't think I will upgrade soon unless I start to use two machines regularly.
I would guess less per average free user (maybe as low as $2 per year). I would guess that 1/15 conversion is also a high estimate. But I might convert in a few years time. I imagine that it'll take another year or two before they really know what conversion rates look like.