Charles University
Institute for Language
Preparatory Studies
Centre for Distance Education

Course Administrator:

Student Services Department:


According to a couple of bugs introduced in the latest versions of some web browsers, we strongly recommend using the following web browsers until further notice:

  • Windows 10: Microsoft Edge, Internet Explorer 11 and Mozilla Firefox 32bit version 50 or higher (or ESR [?]), Mozilla Firefox 64bit version 54 or higher
  • Windows 8.1/7: Internet Explorer 11 and Mozilla Firefox 50 32bit (or ESR [?]), Mozilla Firefox 64bit version 54 or higher
  • Windows Vista/XP: Mozilla Firefox 32bit ESR [?])
  • macOS, OS X, iOS, Android, Linux etc.: We do not support any of the available web browsers.
To enter the learning management system, you must have
  • A modern web browser

    Recommended web browsers:
    Windows 10, 8.1/8, 7 – Google Chrome, Opera, Mozilla Firefox 32bit version 37 or newer, Microsoft Edge and Internet Explorer 11 (recommended settings)
    OS X 10.9 and newer – Mozilla Firefox, Google Chrome, Opera
    Linux – Google Chrome, Opera, Mozilla Firefox

    Untested web browsers:
    Windows Vista – Google Chrome, Opera, Mozilla Firefox, Internet Explorer
    All other web browsers not listed here.

    Unsupported web browsers:
    Windows 8.1/8, 7, Vista – Mozilla Firefox 36.0.4 or older, Mozilla Firefox 64bit, Internet Explorer 10 or older
    Windows XP – Google Chrome, Mozilla Firefox, Opera, Internet Explorer and other
    OS X – Safari

    Web browsers on mobile devices on which Adobe Flash Player cannot be installed (e.g. web browsers for Android and iOS platforms).
    Web browsers which do not support the flash technology of Adobe Flash Player.
  • JavaScript and cookies enabled on the web browser. All web browsers usually enable these settings.
  • Adobe Flash Player version 20 or newer. If the system does not include this, an installation will be suggested automatically – the only necessary step is to confirm it.
  • The minimum screen resolution must be 1024x768 px.
  • Codec H.264/MPEG-4 AVC for video playing (usually already included).
  • Consistent Internet connection at a minimum speed of 1 mbps. You can check the connection speed here.
    We recommend that you do not use mobile Internet connection as the volume of video and audio recordings included in the course is high.

To enter the learning management system, you must have:
  1. Adobe Flash Player version 26 or higher installed.
  2. Permanent Internet connection with the minimum speed of 1 mbps.
    We do not recommend using the mobile phone Internet connection as this course includes large files of recordings and pictures.
To check our manuals and how-tos, please, visit our website Downloads.
© 2018, Kontis