There are many time management software programs available. At a simple level, you can use MSWord or MSExcel to manage your lists. Some versions of Microsoft Outlook, and other email services such as Gmail, have task lists as standard features. Remember the Milk is another popular online task management tool that will sync with your smartphone, PDA, or email account. It can even show you where your tasks are on a map.
Task checklist have each step written in details which need to be followed in chronological order. While To-do checklist include a list of personal things that need to be done one after the other or simultaneously over a fixed time period.
In the professional world, checklists are a huge component to the daily work of pilots and surgeons. Detailed step-by-step checklists help fight complacency in the cockpit, and maintain safe operation of the aircraft during all phases of flight, from gate to gate. In hospitals, medical teams use checklists to ensure surgical procedures go smoothly.
But in you’re in an operational role, or if tasks are large or dependent on too many other people, then it may be better to focus on a longer-term checklist, and "chip away" at it day-by-day. Many people find it helpful to spend, say, 10 minutes at the end of the day, organizing tasks on their list for the next day.