Now that more people connect their computers to external sound systems, Windows needs a better way to modify its audio outputs. Fortunately, a couple of open-source applications are just what's needed. In Short Circuits: As good as Adobe Acrobat is for working with PDF documents, sometimes there's a better choice. You can obtain it for free. • Apple has ordered its employees to return to the office at least three days per week and, after enjoying two years of not commuting, many are pushing back. Twenty Years Ago (only on the website): In 2002, Walmart was offering astoundingly cheap computers, just $200. It wasn't exactly a powerhouse and it didn't exactly run Windows.