== Linux ==

OCR:
{{{
apt-get install libleptonica-dev
apt-get install tesseract-ocr
apt-get install tesseract-ocr-pol
apt-get install poppler-utils
}}}

== Windows ==

=== Narzędzia do obsługi pdf (pdftotext, pdftohtml,...) ===
[http://support.edokumenty.eu/download/public_html/deployment/components/poppler-0.41.0_x86.7z download]

=== Narzędzia OCR ===
[http://support.edokumenty.eu/download/public_html/deployment/components/tesseract.7z download]