Xournal is an application for notetaking, sketching and keeping a journal.
I used it in Linux, and it is a powerful pdf annotation. The only problem with this cloud app is not quite fast, but I really like the idea this software is moving to the cloud. I wish you guys the best of luck!
https://www.adobe.com/
http://getadblock.com/
http://adblockplus.org/
https://remotedesktop.google.com/
zoom.us
google.com
Avira
Avira
https://www.pinterest.com/
https://1password.com/
https://drive.google.com
https://google.com
