The Molecular Workbench software allows developers to create interlinked simulations. This allows many simulations in just one applet, which I call a "mega" applet. The following example, which provides simulations of physical phenomena at different scales, shows how this works.
![](http://2.bp.blogspot.com/-w1ouyP157sI/TbAn87JFwXI/AAAAAAAAAKA/QlpXTtmKdrI/s320/zoomit.png)
Here is another example of molecular dynamics simulations of pressure conveyance in different settings through fluids:
![](http://4.bp.blogspot.com/-vmwZJfJDcSw/TbF_xe-fY6I/AAAAAAAAAKE/LjpSZlddkaw/s320/pressure.png)
A Molecular Workbench "mega" applet provides rich user experiences similar to Web 2.0, which can be designed using the software's authoring system. This is similar to Macromedia's Flash software.