CDF versions

I want to make sure I describe the correct product. Honeywell uses the acronym CDF in multiple contexts
8.4
May 29, 2016
2.2
Apr 2, 2008
2.1
Nov 20, 2012
1.0
Feb 11, 2010

Alternative downloads

EasyFit
EasyFit
rating

Data analyzing program used for statistical purposes.

Wolfram CDF Player (M-WIN-D 8.0.1 2078140)
Wolfram CDF Player
Free
rating

Interact with applications from the Wolfram Demonstrations Project

Colonial Defence Force Ghostship
Colonial Defence Force Ghostship
rating

CDF Ghostship is a science-fiction Old-style shooter.

CDF Distribution
CDF Distribution
Free
rating

Store, manipulate, and access multidimensional data sets.