Content:
The source code for CCP4 6.2.0 available as
ftp://ftp.ccp4.ac.uk/ccp4/6.2.0/ccp4-6.2.0-core-src.tar.gz differs depending on the time it was downloaded. Here is a summary: (dates are given as YYYYMMDD and denote the download day (CET), not the file-creation day):