Acute Software's Electronic Diary is a replacement for your paper diary and all those post it notes that are scattered around your desk. You can use it to jot down notes, appointments, websites, things to do, reminders, just about anything at all; and it can be retrieved instantly. Give important events a remind time and you will be reminded to do them whether or not the diary is running. Also, without you having to type in a single thing, the server will quietly record what you are spending your time on the PC. At the end of the day you can instantly see how long you spent doing what. This is great for people who bill by the hour, or for employees who need to produce timesheets.