Carrying (mini)CPAN

Thanks to minicpan, I keep a local copy of the latest versions hosted on CPAN.
My .minicpanrc file:

local: /home/netbook/minicpan/miniCPAN_20140405/
remote: http://your.favorite.cpan.mirror/
also_mirror: indices/ls-lR.gz

Now, I want to carry my local minicpan keeping it on a memory stick.
Changing .minicpanrc to:

local: /media/USB16GB/miniCPAN_20140405/
remote: file://home/netbook/minicpan/miniCPAN_20140405/
also_mirror: indices/ls-lR.gz

Computer languages comparison. What else?

about comparing percentages I have to contribute my thoughts.
I read some other posts about computer language rankings. Some supposedly based on web traffic
and others on books sales.
All this posts do mention some kind of measurements based on numbers. But I think that there are
other view points or considerations to take int…