We all feel it, especially those of us working from home -- there is never enough time to get stuff done. Or, perhaps more accurately, there is not enough time in a day to get everything done that you should while also procrastinating with endless sources of distraction an Internet-connected computer has to offer. Enter Vitamin-R 2, an app for OS X (and also available for iPhone) that asserts that it can promote the optimal conditions for your brain by structuring your work into short bursts of distraction-free, highly focused activity alternating with opportunities for renewal, reflectio