Tech site the How-To Geek puts Microsoft Outlook 2007's To-Do Bar through the paces, demonstrating how to create, categorise, complete, organise, and flag tasks using it. I haven't used Outlook on a daily basis since my escape to the freelance life, but most people with office jobs live in it. Are you using Outlook's To-Do manager to GTD? What do you love or hate about it? Let us know in the comments.