v4.2 [21 Oct 2016]
Added Google Books search.
Removed Amazon.com search.
v4.0 [1 Feb 2012]
Fixed problems with Google Scholar searches
Reference Tracker creates documents that store all the citations and references in your essays...
Also a freeware software with a very easy to use interface.
Easy to play platformer game for Mac computers.
An open source application mining Zcash on Mac OS.
Enjoyable and challenging puzzle game.