Your desktop computer can be a serious energy hog. One way to save around $25 to $75 annually on energy costs (according to the Environmental Protection Agency) is to simply activate the power management function on your desktop. This function automatically puts your computer to sleep when it’s not in use. The EPA recommends setting your computer to go into sleep mode after five to 20 minutes of inactivity. This small step can reap huge energy savings. GE implemented power management mode for its computers and saved $2.5 million annually on energy usage alone.

ANDREWS MCMEEL SYNDICATION

Are you undertaking a home renovation project? There’s no need to send all the “old” stuff to the landfill when Habitat for Humanity can reuse it. The group’s Habitat ReStores accept all sorts of construction materials. Generally, anything in good condition that can be reused will be accepted, but the most-wanted items include sinks, toilets, bathtubs, working appliances, flooring, lighting and door handles and fixtures. Try to keep parts together to make reselling your goods easier. Learn more at habitat.org.

ANDREWS MCMEEL SYNDICATION

If you ever buy used books from a library book sale or a garage sale, you might wonder how to disinfect them. Musty books can be a breeding ground for all sorts of bacteria and even for dust mites, but you can easily get them clean-smelling and germ-free. Use a damp towel with a little white vinegar to wipe the covers; the mild acid from the vinegar will disinfect, and the towel will wipe away dirt and smudges. To clean the paper inside, keep books away from humidity and heat. Instead, place smelly books in a freezer bag, and let them chill inside the freezer for 24 hours. They’ll smell fresh and clean in no time.

ANDREWS MCMEEL SYNDICATION