You can change the time increments shown in your Outlook calendar to allow for smaller more detailed calendar entries. This will work in Outlook 2003, Outlook 2007, and Outlook 2010.
You can change where Outlook saves drafts of your unsent e-mail messages. By default Outlook will save the messages in the ‘Drafts’ folder. For me its “out of sight, out of mind”, and I frequently forget I have saved a draft of an e-mail message. It will help you to remember the unsent message if you save them to your Inbox.