Tesseract-data update, which one should I choose

[yuanhao]

Hi,
I got an update like this, whats the difference and which should I choose?

[Cyocaff]

Tesseract is mostly used for OCR programs (To capture text from the an image and pass it to simply text), at least that is what I know.
In this update you should choose whatever language will be the most useful for you.
Depending on what language you choose it’ll work for that language, for example I sometimes use it for Japanese so I selected 61 when I first installed it.

[yuanhao]

here I believe the -eng and -eus are both english?

[emk2203]

-eus is Basque. The one European language which has no relationship to any other.

eus comes from Euskara, another name for Basque. It has long puzzled historians and linguists with its apparent lack of relation to any other living language.