
You can use Sumatra PDF to open Epub files on your Windows 7, Windows 8 and Windows 8.1 computer very easily. Just install this software and forget about any alternatives as now you can read any type of ebooks on your Windows specially the Epub one. Actually I like the simplicity of Sumatra PDF alot. You can use Sumatra PDF to open any EPUB files. Sumatra is PDF, ePub, MOBI, CHM, XPS, DjVu, CBZ, CBR all in one reader for Windows. Support completed for some neglected EPUB 3 features, in order to pass as many EPUB tests as possible.Sumatra PDF for Windows can be used to open Epub files: #.Support for the APIApp lending protocol (specific to the PNB e-lending platform in France).Store the current reading position in the publication.Navigate through OPDS catalogs (OPDS 1 and 2).luminosity, font selection & size, letter/word/line spacing, hyphenation, sepia and night mode, number of columns. Support LCP protected publications (PEUB, PDF, Divina, Audiobooks).Handle DAISY 2.02, DAISY 3 publications.Handle EPUB 2, EPUB 3, EPUB 3 FXL publications.

It takes time and efforts from your dev team, with some (paid) support from the EDRLab team.

We have developed a procedure which protects the LCP module against hacking, and this procedure must be carefully followed.

If you plan to support the LCP DRM in the app : supporting LCP in an Electron.js environment is a complex task. Your team of developers must be really skilled in these technologies before starting a development based on Readium Desktop (or Thorium Reader by the way). This is different for Readium Desktop, as the modules of the toolkit have a clear API with carefully thought evolutions.ĭeveloping a reading application based on Electron.js, node.js and Typescript is complex, to very complex. It is undoubtedly easier to develop an application from a full-blown product, but it comes with ties: EDRLab is driving the evolutions of Thorium Reader from its own requirements, and does not guarantee any backward compatibility from one version of Thorium Reader to the next. In practice, most developers we know of have decided to build their reading application from the open-source codebase of Thorium Reader instead of starting from Readium Desktop.
