Email, Projects, Contacts and To-Do Lists: Which is Your Priority?

To-do lists have been around ever since someone had more than 3 things to-do. Then email came along and took over, everything from letter writing, pony express, postcards, to-do lists, to phone calls. But now we have mobile offices with projects, contacts, client meetings and errands… how can it be maintained?
Read about the 4 apps you could use…