Also worth considering are refurbs' first cousins, "open-box" electronics items. They, too, can be significantly less expensive than the same items bought new—though they, too, merit some caution.

Then, find the Single-click to open an item option in the General tab. Select this option and click the OK button. The same method works on Windows 10 and some other older versions of Windows as well.

Save the Web page. Open the page using an Internet browser to test the functionality of your drop-down list. When the item is chosen, the associated Web page opens in a new window.

Open entire folders of items in OS X's Preview Topher Kessler MacFixIt Editor Topher, an avid Mac user for the past 15 years, has been a contributing author to MacFixIt since the spring of 2008.