This month has been yet another busy one, as we've got lots of new stuff uploaded for both Audiotube and Surge.
For Audiotube, four artists were added to the main collection: Adele, Avril Lavigne, The Fray, and Train. They are automatically added to the list you see when clicking "Add" in the lower right corner of Audiotube, so be sure to check those out if you're interested.
Surge also saw quite a bit of improvement. Many topics in pre-calculus have been added, and you can get those by clicking on the "+" button while running Surge. For a list of those topics, take a quick look at Surge's main page by going to the menu on the left of this page.
That's all for now, and may your April be filled with smiles!