I think I need to write out my to do lists . Mac computers have sticky notes and I use them occassionally as notes and as to do lists. I have iCal for calendars. Don't know that I would use an on-line one. I know they don't travel with me from site to site, but it works for me. Backpack looks good for sharing calendars. I could see that for the NWSC office staff.
I didn't know about Zamzar the file converter. I can see where that would be handy in school or even at home.