The AEB 4D learning environment (Version 2) was successfully uploaded into the uqcloud this week, completing a key milestone in the application development cycle. Preparation for this included revisions to the original prototype resulting from quality control processes and some graphic design changes. Multiple users are now able to access the application simultaneously. The next stage in the development of the AEB 4D is to produce a series of site walk-throughs which will be managed with HTML5 coding for greater flexibility and application longevity.