A simple, effective solution is using cleaning software, such as the very popular CCleaner for Mac. While you can clean these up yourself, the process is tedious and highly inefficient. Over time, all devices accumulate junk files, including cookies, browser history, and tons of temporary files, slowing the devices down. Besides their hardware maintenance, our gadgets often need housekeeping to keep their software components well-oiled. Digital devices such as phones and computers look so tidy and sleek that we often fail to see their need for maintenance.