Elibrary Cataloger Сalibre 3.9.0 – free program that allows you to organize your digital library. Calibre Program is easy to use and supports a variety of formats. It also allows you to convert e-books.
Office Suite LibreOffice 5.4.2 – free office applications suite with an open source, which is created as an independent branch of OpenOffice.org.
ICE Book Reader Professional 9.6.3 – free program for reading e-books.
Notepad Free ++ v 7.5.1 – is a free text editor with syntax highlighting for many programming and markup.
Free PDF Viewer Foxit PDF 8.3.2 – is a small free program for viewing PDF.
EBook Reader App IceCream 5.03 – is free application for reading books in such formats as EPUB, MOBI and FB2.
Android Studio – free software for developing applications for Android OS.