My dad is a big fan of the iPod Touch and its multimedia capabilities, especially when it comes to WiFi. However, he's looking for something that acts as a sort of data organizer. Is there any apps out or coming soon that add this sort of functionality? Things like a Calendar + alerts, multiple notes files? And can .doc files be read through the email application? I think a Touch would be really useful for him at his job but he needs to be able to use it like a data organizer in order to find it useful.