I build TodoPaper and combine it with TaskPaper and DropBox to sync across my PCs and Macs and iPhone. It's a plaintext file format that also has a number of op

I build TodoPaper and combine it with TaskPaper and DropBox to sync across my PCs and Macs and iPhone. It's a plaintext file format that also has a number of open source projects that highlight the files when you work in Vim, Notepad++, etc. Example of the format: Project: - task - task @done - sub task Notes for this task. - sub task @due(2013-03-03)