[jtuyen]

If you're a Linux user, try out tasque + gnome-do w/ tasque plugin + remember the milk screenlet. This is how I manage to sync all my GTD throughout my computers and laptop on the go.

Klok time management software. I like know how much time I'm spending on each project/task. This can be sync'd between machines using rsync but with a small catch. Hopefully they can get some real syncing features built in. And yes, I know it's a memory hog but I like the layout.

Oh and powerresizer for Windows, great tool to have if you have to manage window sizing on 1 screen.