I, Librarian is a so-called "web-based" bibliography manager. It does not mean that the database is located on
the Web; it is still in your computer. Web-based only means that you will access your PDF collection with an
Internet browser, like you access a website.
Choose for Windows
The easiest option is to download the complete installer, which contains
everything needed to run I, Librarian, including configured Apache and PHP.
You don't need to understand Apache or PHP. Simply execute the installer and finish the process.
If you already have Apache and PHP installed, you should download the installer without Apache
and PHP. This installer configures Apache so that I, Librarian can be accessed with a web browser usually at
http://yourip/librarian from intranet computers.
If you want to install and configure I, Librarian manually, you should download the zip file.
Choose for Ubuntu
The deb package installs I, Librarian into /usr/share according to Debian policies.
If you require more flexibility, download the console installer instead. Alternatively, download the tar.gz for Linux, if you want to install manually.