iTerminal functions as a graphical layer over terminal.app to ease the user's tasks. Normally, anything you'd want to do with the terminal requires typing every command and only text as visual feedback. iTerminal helps to give you a better idea of what you're doing and what you want to do by adding a graphical interface to the terminal. It accomplishes this by displaying a folder hierarchy of the folders on your hard drive from which you can navigate to and execute your commands in. It also shows a list of recently used commands so that you can see exactly which command you wish to bring back up to either edit or execute.
What's new in iTerminal
Now imports user's .bash_profile and .profile; in that order
Scripts are now capable of handling bash/perl/ksh/csh/etc. shell scripting
Fixed time expiration bug that shortened time period on some systems