To better organise folders on your computer, number them so they are always sorted in a consistent order. For example: 01_Homework, 02_Recipes, or 03_Finances.
Check for updates to your software applications on a regular basis. Try: the first day of every quarter.
If your computer gets a virus, disconnect it right away and then restart using software to remove the malicious code.
If your monitor, printer or another computer accessory isn't responding to your computer, check to make sure all the cables are attached properly, then, restart your computer.
Your software and other CDs that come with your computer are fragile -- so only hold them from the sides or hole in the center. If they get dirty, clean them with glass cleaner and a very soft cloth.
Even when you're not on vacation, you can use the email auto-responder feature to let people know on certain days that it's best to call instead of emailing you.
Never respond to an email regarding an "urgent account problem." These are never legitimate.
To avoid repetitive strain on your body, skip the mouse and use more keyboard shortcuts, such as Apple key/Control-C for copying. Scroll through your file menu for more shortcut tips.
Create a shared Google Calendar to invite friends and family to events and to track their RSVPs.
Google yourself periodically to check your cybertrail; you may be surprised at what you find.