Of the more than 4700 objects in the Windows System32 directory, around 650 are applications. Some of these are useful tools that that you can use to maintain a clean operating system. But which ones? In Short Circuits: Windows 11 offers organizational techniques that might work better than what you're doing now to find and start applications. • Some Android phones can take a series of photos when they sense motion. This can be helpful, but it can also be confusing. In Twenty Years Ago (only on the website): Compaq, the king of portable computers, was being absorbed into Hewlett-packard in 2002.