This school year, I made a conscious decision to go paperless. Last year I carried around my computer to every class, a planner and a pen. I constantly lost the pen or the planner. I used a LOT of paper. On top of that, if I wanted to check when I completed a lesson, I'd have to flick through my planner, find the task then find when I started and fished.
"Gcal2Excel is a free utility application that lets you export your Google Calendar events to Excel files. Export, convert and download all your Google Calendar events to MS Excel or CSV files. Gcal2Excel is an effective web based timekeeping system - just put all your work hours in Google Calendar and use this app to calculate hours worked."