Hi Niels, On 16.3.2013 10:53, Niels Thykier wrote:
is "cca" a typo of "ca." (i.e. "circa") or something else?
Yes, it was meant to mean "circa". The abbreviation "cca." is also possible in English[1], but looks like it's not so common as I thought (and I missed the dot at the end). Replaced with "about 5MB" to make things clear :) Regards, Jakub [1] http://en.wikipedia.org/wiki/Circa