To ensure a better experience in our online courses and portals, we recommend taking into account the following technical requirements: If you do not have an international keyboard and need enter characters with tildes or other characters in Spanish, refer to this website http://tlt.its.psu.edu/suggestions/international/accents/codealt.html Blackboard™ Learn versión 9.0 Service Pack 7 (9.0.691.0) have been tested with a variety of technologies. Microsoft Windows® Operating System Mac OS® Operating System Certificate: fully tested and compatible. Compatible: partially tested, but should work properly. Provisional: future technologies considered compatible by Blackboard support. Not compatible: impossible or not tested. Setup notes: Sun Java ™ Runtime Environment 5 (JRE™ 5) is no longer compatible, we recommend you have installed the latest Java version. It is not compatible with: Internet Explorer 7, Firefox 3.5, Internet Explorer 8 and Internet Explorer 9. Some known issues can be solved by using compatibility mode Blackboard makes every effort for its products to be the most accessible as possible. JAWS for Windows 11 and 12 were used during access tests of Service Pack 6. Google Chrome y Mozilla Firefox have moved to a fast-reléase cycle. At the time of testing, Chrome 13.0 y Firefox 7.0 were the latest versions available. Since then, the new stable versions have been published and widely adopted. Blackboard is the support to all new stable versions of Chrome and Firefox.