josePhoenix
(Space telescopes are diffraction-limited but have other constraints, like mass budget and cost, that keep them from being as large as ground based facilities.)
FITS does a lot of stuff that PNG and friends can't, so it remains in use to this day.
If you're looking for astronomical data from Hubble (and some other space telescopes), you should check out https://mast.stsci.edu/ (or http://archive.stsci.edu )
Quiver is pretty good, but the 'cells' metaphor ended up being less useful than I thought it would be. Didn't really impede me at all compared to Evernote, though, since it's not something Evernote had. Quiver also lacks an iOS app that can author/edit notes. The beta version can read notes.
OneNote has the disadvantage of being an MS product... I was able to import my Evernote notes, but the importer is Windows-only so I had to borrow a Windows PC. Once the notes were in, I looked for a way to export them, and it appears that that was a one-way trip. Yikes.
The iOS app for OneNote is pretty good, though. All the major features are there.
I'm using OneNote for now, but still looking (and working on my own replacement app in my copious free time).
Have you tried this on other Blackboard deployments? Looks like the QuikPay stuff at least is U. of Rochester-specific.