CANFI presentation at Martlesham Roundtable 2014 by DF9IC
(english, PDF - 515kB)

CANFI documentation updated to V2.7 by DL2ALF
(english, PDF - 1.5MB)

The CANFI software is now released under the GPL license and
is hosted at GitHub
Zou can download the source code from there. It is also including a special version of rtlsdr.dll which is not compatible with previous versions.

You can download the complete runtime package here:
CANFI software V2.7.0.0 by DL2ALF

(english, ZIP - 2.4MB)