I have a huge dilemma in the maintenance of my GTD lists, gluing my work and personal lists together. I maintain my work lists on my company provided PC at work. I have no problem maintaining them because I stare at them all day long. I maintain my personal lists on my Powerbook, which I only keep in touch with after work and on the weekends. I always have personal stuff I need to take care of at work, phone calls and the occasional email, but it always falls through the cracks. Using my Mac as my main computer at work is not an option. I think the way to solve this problem is a PDA that will sync with my work PC and my Powerbook. I can't be alone in facing this dilemma.