PC World: 10 cheap or free ways to make your old PC run faster

PC World: 10 cheap or free ways to make your old PC run faster. “…there are a slew of ways to breathe new life into an older PC that’s starting to feel a little pokey. Even better: Most are outright free, a couple of (still relatively low-cost) hardware upgrades aside. Sure, these tweaks and tips aren’t as thrilling as booting up a brand new PC for the first time—but they’ll let you continue to get the job done with the gear you already have.”