and five, design thinking for business ib novation which is a five-week course taught by jeanne liedtka the right and the left side of the brain. so i don't know if it is generational, but so many entrepreneurs of my age still write on post-it notes, and you? >> well, i write lists, hand written. >> handwrite it? >> every week, i try a new online service, and they are great, but when i need to remember it, i put it on a post it note and paste it on the computer. >> in is the app of the week called spring tab and it helps you the save reminders into an easy to visualize platform and then it will enhance it with relevant suggestions to help be more productive. and finally effortlessly save and access all of the information from all of the devices and the web and it is worth at least us trying. thanks so much for watching the show today and a quick reminder that you can find these segments and all of the others that we have done on the web. it is at openforum.com/business. on twitter @ @ msnbc your biz and don't forget to become a fan of the show on facebook. >>> next week, a company in ve