While I surfing the web the other day for online technology websites, I found a large amount of iPad apps that can be used for educational use.  I was surprised to find how many there are!  This prompted me to make a spreadsheet of them and categorize them according to the discipline in which they would work best, i.e. biology, astronomy, etc.  Some of them could be very useful for students, especially those who are taking science classes online.  Whereas they may have found it hard to visualize the various parts of a cell or muscular structure, they can now explore 3-D images on their iPad; some apps are even available on an iPhone or iPod.  I am excited to see all of the different educational apps I can find, not to mention various app tools that we could adapt to any class for online education.