Blacktree Software
From Wikipedia, the free encyclopedia
Blacktree Software is an American software company founded by Nicholas Jitkoff that specializes in freeware applications for Mac OS. Jitkoff is employed by Google and develops software for Blacktree in his free time[1].
Blacktree Software is best known for developing the Quicksilver software[2], a unified, extensible interface for working with applications, contacts, music, and other data.